30968910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49157}}^1$

素因数の和:49177

約数の個数: 48

約数和(自身を含む): 92023776

約数和(自身を除く): 61054866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49157, 98314, 147471, 245785, 294942, 344099, 442413, 491570, 688198, 737355, 884826, 1032297, 1474710, 1720495, 2064594, 2212065, 3096891, 3440990, 4424130, 5161485, 6193782, 10322970, 15484455, 30968910]

約数ペア:

[(1, 30968910), (2, 15484455), (3, 10322970), (5, 6193782), (6, 5161485), (7, 4424130), (9, 3440990), (10, 3096891), (14, 2212065), (15, 2064594), (18, 1720495), (21, 1474710), (30, 1032297), (35, 884826), (42, 737355), (45, 688198), (63, 491570), (70, 442413), (90, 344099), (105, 294942), (126, 245785), (210, 147471), (315, 98314), (630, 49157)]