30229000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 78249600

約数和(自身を除く): 48020600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 37, 38, 40, 43, 50, 74, 76, 86, 95, 100, 125, 148, 152, 172, 185, 190, 200, 215, 250, 296, 344, 370, 380, 430, 475, 500, 703, 740, 760, 817, 860, 925, 950, 1000, 1075, 1406, 1480, 1591, 1634, 1720, 1850, 1900, 2150, 2375, 2812, 3182, 3268, 3515, 3700, 3800, 4085, 4300, 4625, 4750, 5375, 5624, 6364, 6536, 7030, 7400, 7955, 8170, 8600, 9250, 9500, 10750, 12728, 14060, 15910, 16340, 17575, 18500, 19000, 20425, 21500, 28120, 30229, 31820, 32680, 35150, 37000, 39775, 40850, 43000, 60458, 63640, 70300, 79550, 81700, 87875, 102125, 120916, 140600, 151145, 159100, 163400, 175750, 198875, 204250, 241832, 302290, 318200, 351500, 397750, 408500, 604580, 703000, 755725, 795500, 817000, 1209160, 1511450, 1591000, 3022900, 3778625, 6045800, 7557250, 15114500, 30229000]

約数ペア:

[(1, 30229000), (2, 15114500), (4, 7557250), (5, 6045800), (8, 3778625), (10, 3022900), (19, 1591000), (20, 1511450), (25, 1209160), (37, 817000), (38, 795500), (40, 755725), (43, 703000), (50, 604580), (74, 408500), (76, 397750), (86, 351500), (95, 318200), (100, 302290), (125, 241832), (148, 204250), (152, 198875), (172, 175750), (185, 163400), (190, 159100), (200, 151145), (215, 140600), (250, 120916), (296, 102125), (344, 87875), (370, 81700), (380, 79550), (430, 70300), (475, 63640), (500, 60458), (703, 43000), (740, 40850), (760, 39775), (817, 37000), (860, 35150), (925, 32680), (950, 31820), (1000, 30229), (1075, 28120), (1406, 21500), (1480, 20425), (1591, 19000), (1634, 18500), (1720, 17575), (1850, 16340), (1900, 15910), (2150, 14060), (2375, 12728), (2812, 10750), (3182, 9500), (3268, 9250), (3515, 8600), (3700, 8170), (3800, 7955), (4085, 7400), (4300, 7030), (4625, 6536), (4750, 6364), (5375, 5624)]