30220722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 79257600

約数和(自身を除く): 49036878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2579, 3906, 5158, 5859, 7737, 11718, 15474, 18053, 23211, 36106, 46422, 54159, 69633, 79949, 108318, 139266, 159898, 162477, 239847, 324954, 479694, 487431, 559643, 719541, 974862, 1119286, 1439082, 1678929, 2158623, 3357858, 4317246, 5036787, 10073574, 15110361, 30220722]

約数ペア:

[(1, 30220722), (2, 15110361), (3, 10073574), (6, 5036787), (7, 4317246), (9, 3357858), (14, 2158623), (18, 1678929), (21, 1439082), (27, 1119286), (31, 974862), (42, 719541), (54, 559643), (62, 487431), (63, 479694), (93, 324954), (126, 239847), (186, 162477), (189, 159898), (217, 139266), (279, 108318), (378, 79949), (434, 69633), (558, 54159), (651, 46422), (837, 36106), (1302, 23211), (1674, 18053), (1953, 15474), (2579, 11718), (3906, 7737), (5158, 5859)]