310084020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1579}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 942046560

約数和(自身を除く): 631962540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1091, 1579, 2182, 3158, 3273, 4364, 4737, 5455, 6316, 6546, 7895, 9474, 9819, 10910, 13092, 14211, 15790, 16365, 18948, 19638, 21820, 23685, 28422, 31580, 32730, 39276, 47370, 49095, 56844, 65460, 71055, 94740, 98190, 142110, 196380, 284220, 1722689, 3445378, 5168067, 6890756, 8613445, 10336134, 15504201, 17226890, 20672268, 25840335, 31008402, 34453780, 51680670, 62016804, 77521005, 103361340, 155042010, 310084020]

約数ペア:

[(1, 310084020), (2, 155042010), (3, 103361340), (4, 77521005), (5, 62016804), (6, 51680670), (9, 34453780), (10, 31008402), (12, 25840335), (15, 20672268), (18, 17226890), (20, 15504201), (30, 10336134), (36, 8613445), (45, 6890756), (60, 5168067), (90, 3445378), (180, 1722689), (1091, 284220), (1579, 196380), (2182, 142110), (3158, 98190), (3273, 94740), (4364, 71055), (4737, 65460), (5455, 56844), (6316, 49095), (6546, 47370), (7895, 39276), (9474, 32730), (9819, 31580), (10910, 28422), (13092, 23685), (14211, 21820), (15790, 19638), (16365, 18948)]