30015000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 240

約数和(自身を含む): 109652400

約数和(自身を除く): 79637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 29, 30, 36, 40, 45, 46, 50, 58, 60, 69, 72, 75, 87, 90, 92, 100, 115, 116, 120, 125, 138, 145, 150, 174, 180, 184, 200, 207, 225, 230, 232, 250, 261, 276, 290, 300, 345, 348, 360, 375, 414, 435, 450, 460, 500, 522, 552, 575, 580, 600, 625, 667, 690, 696, 725, 750, 828, 870, 900, 920, 1000, 1035, 1044, 1125, 1150, 1160, 1250, 1305, 1334, 1380, 1450, 1500, 1656, 1725, 1740, 1800, 1875, 2001, 2070, 2088, 2175, 2250, 2300, 2500, 2610, 2668, 2760, 2875, 2900, 3000, 3335, 3450, 3480, 3625, 3750, 4002, 4140, 4350, 4500, 4600, 5000, 5175, 5220, 5336, 5625, 5750, 5800, 6003, 6525, 6670, 6900, 7250, 7500, 8004, 8280, 8625, 8700, 9000, 10005, 10350, 10440, 10875, 11250, 11500, 12006, 13050, 13340, 13800, 14375, 14500, 15000, 16008, 16675, 17250, 17400, 18125, 20010, 20700, 21750, 22500, 23000, 24012, 25875, 26100, 26680, 28750, 29000, 30015, 32625, 33350, 34500, 36250, 40020, 41400, 43125, 43500, 45000, 48024, 50025, 51750, 52200, 54375, 57500, 60030, 65250, 66700, 69000, 72500, 80040, 83375, 86250, 87000, 100050, 103500, 108750, 115000, 120060, 129375, 130500, 133400, 145000, 150075, 163125, 166750, 172500, 200100, 207000, 217500, 240120, 250125, 258750, 261000, 300150, 326250, 333500, 345000, 400200, 416875, 435000, 500250, 517500, 600300, 652500, 667000, 750375, 833750, 1000500, 1035000, 1200600, 1250625, 1305000, 1500750, 1667500, 2001000, 2501250, 3001500, 3335000, 3751875, 5002500, 6003000, 7503750, 10005000, 15007500, 30015000]

約数ペア:

[(1, 30015000), (2, 15007500), (3, 10005000), (4, 7503750), (5, 6003000), (6, 5002500), (8, 3751875), (9, 3335000), (10, 3001500), (12, 2501250), (15, 2001000), (18, 1667500), (20, 1500750), (23, 1305000), (24, 1250625), (25, 1200600), (29, 1035000), (30, 1000500), (36, 833750), (40, 750375), (45, 667000), (46, 652500), (50, 600300), (58, 517500), (60, 500250), (69, 435000), (72, 416875), (75, 400200), (87, 345000), (90, 333500), (92, 326250), (100, 300150), (115, 261000), (116, 258750), (120, 250125), (125, 240120), (138, 217500), (145, 207000), (150, 200100), (174, 172500), (180, 166750), (184, 163125), (200, 150075), (207, 145000), (225, 133400), (230, 130500), (232, 129375), (250, 120060), (261, 115000), (276, 108750), (290, 103500), (300, 100050), (345, 87000), (348, 86250), (360, 83375), (375, 80040), (414, 72500), (435, 69000), (450, 66700), (460, 65250), (500, 60030), (522, 57500), (552, 54375), (575, 52200), (580, 51750), (600, 50025), (625, 48024), (667, 45000), (690, 43500), (696, 43125), (725, 41400), (750, 40020), (828, 36250), (870, 34500), (900, 33350), (920, 32625), (1000, 30015), (1035, 29000), (1044, 28750), (1125, 26680), (1150, 26100), (1160, 25875), (1250, 24012), (1305, 23000), (1334, 22500), (1380, 21750), (1450, 20700), (1500, 20010), (1656, 18125), (1725, 17400), (1740, 17250), (1800, 16675), (1875, 16008), (2001, 15000), (2070, 14500), (2088, 14375), (2175, 13800), (2250, 13340), (2300, 13050), (2500, 12006), (2610, 11500), (2668, 11250), (2760, 10875), (2875, 10440), (2900, 10350), (3000, 10005), (3335, 9000), (3450, 8700), (3480, 8625), (3625, 8280), (3750, 8004), (4002, 7500), (4140, 7250), (4350, 6900), (4500, 6670), (4600, 6525), (5000, 6003), (5175, 5800), (5220, 5750), (5336, 5625)]