30840600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 111321000

約数和(自身を除く): 80480400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1049, 1050, 1176, 1225, 1400, 1470, 1960, 2098, 2100, 2450, 2940, 3147, 3675, 4196, 4200, 4900, 5245, 5880, 6294, 7343, 7350, 8392, 9800, 10490, 12588, 14686, 14700, 15735, 20980, 22029, 25176, 26225, 29372, 29400, 31470, 36715, 41960, 44058, 51401, 52450, 58744, 62940, 73430, 78675, 88116, 102802, 104900, 110145, 125880, 146860, 154203, 157350, 176232, 183575, 205604, 209800, 220290, 257005, 293720, 308406, 314700, 367150, 411208, 440580, 514010, 550725, 616812, 629400, 734300, 771015, 881160, 1028020, 1101450, 1233624, 1285025, 1468600, 1542030, 2056040, 2202900, 2570050, 3084060, 3855075, 4405800, 5140100, 6168120, 7710150, 10280200, 15420300, 30840600]

約数ペア:

[(1, 30840600), (2, 15420300), (3, 10280200), (4, 7710150), (5, 6168120), (6, 5140100), (7, 4405800), (8, 3855075), (10, 3084060), (12, 2570050), (14, 2202900), (15, 2056040), (20, 1542030), (21, 1468600), (24, 1285025), (25, 1233624), (28, 1101450), (30, 1028020), (35, 881160), (40, 771015), (42, 734300), (49, 629400), (50, 616812), (56, 550725), (60, 514010), (70, 440580), (75, 411208), (84, 367150), (98, 314700), (100, 308406), (105, 293720), (120, 257005), (140, 220290), (147, 209800), (150, 205604), (168, 183575), (175, 176232), (196, 157350), (200, 154203), (210, 146860), (245, 125880), (280, 110145), (294, 104900), (300, 102802), (350, 88116), (392, 78675), (420, 73430), (490, 62940), (525, 58744), (588, 52450), (600, 51401), (700, 44058), (735, 41960), (840, 36715), (980, 31470), (1049, 29400), (1050, 29372), (1176, 26225), (1225, 25176), (1400, 22029), (1470, 20980), (1960, 15735), (2098, 14700), (2100, 14686), (2450, 12588), (2940, 10490), (3147, 9800), (3675, 8392), (4196, 7350), (4200, 7343), (4900, 6294), (5245, 5880)]