30198800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4476

約数の個数: 60

約数和(自身を含む): 76837716

約数和(自身を除く): 46638916

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4441, 6800, 8882, 17764, 22205, 35528, 44410, 71056, 75497, 88820, 111025, 150994, 177640, 222050, 301988, 355280, 377485, 444100, 603976, 754970, 888200, 1207952, 1509940, 1776400, 1887425, 3019880, 3774850, 6039760, 7549700, 15099400, 30198800]

約数ペア:

[(1, 30198800), (2, 15099400), (4, 7549700), (5, 6039760), (8, 3774850), (10, 3019880), (16, 1887425), (17, 1776400), (20, 1509940), (25, 1207952), (34, 888200), (40, 754970), (50, 603976), (68, 444100), (80, 377485), (85, 355280), (100, 301988), (136, 222050), (170, 177640), (200, 150994), (272, 111025), (340, 88820), (400, 75497), (425, 71056), (680, 44410), (850, 35528), (1360, 22205), (1700, 17764), (3400, 8882), (4441, 6800)]