29975700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 87404128

約数和(自身を除く): 57428428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 613, 652, 815, 978, 1226, 1630, 1839, 1956, 2445, 2452, 3065, 3260, 3678, 4075, 4890, 6130, 7356, 8150, 9195, 9780, 12225, 12260, 15325, 16300, 18390, 24450, 30650, 36780, 45975, 48900, 61300, 91950, 99919, 183900, 199838, 299757, 399676, 499595, 599514, 999190, 1199028, 1498785, 1998380, 2497975, 2997570, 4995950, 5995140, 7493925, 9991900, 14987850, 29975700]

約数ペア:

[(1, 29975700), (2, 14987850), (3, 9991900), (4, 7493925), (5, 5995140), (6, 4995950), (10, 2997570), (12, 2497975), (15, 1998380), (20, 1498785), (25, 1199028), (30, 999190), (50, 599514), (60, 499595), (75, 399676), (100, 299757), (150, 199838), (163, 183900), (300, 99919), (326, 91950), (489, 61300), (613, 48900), (652, 45975), (815, 36780), (978, 30650), (1226, 24450), (1630, 18390), (1839, 16300), (1956, 15325), (2445, 12260), (2452, 12225), (3065, 9780), (3260, 9195), (3678, 8150), (4075, 7356), (4890, 6130)]