30956568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 80766720

約数和(自身を除く): 49810152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 491, 568, 852, 888, 982, 1473, 1704, 1964, 2627, 2946, 3928, 5254, 5892, 7881, 10508, 11784, 15762, 18167, 21016, 31524, 34861, 36334, 54501, 63048, 69722, 72668, 104583, 109002, 139444, 145336, 209166, 218004, 278888, 418332, 436008, 836664, 1289857, 2579714, 3869571, 5159428, 7739142, 10318856, 15478284, 30956568]

約数ペア:

[(1, 30956568), (2, 15478284), (3, 10318856), (4, 7739142), (6, 5159428), (8, 3869571), (12, 2579714), (24, 1289857), (37, 836664), (71, 436008), (74, 418332), (111, 278888), (142, 218004), (148, 209166), (213, 145336), (222, 139444), (284, 109002), (296, 104583), (426, 72668), (444, 69722), (491, 63048), (568, 54501), (852, 36334), (888, 34861), (982, 31524), (1473, 21016), (1704, 18167), (1964, 15762), (2627, 11784), (2946, 10508), (3928, 7881), (5254, 5892)]