30375930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 79688448

約数和(自身を除く): 49312518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1097, 1846, 2130, 2194, 2769, 3291, 4615, 5485, 5538, 6582, 9230, 10970, 13845, 14261, 16455, 27690, 28522, 32910, 42783, 71305, 77887, 85566, 142610, 155774, 213915, 233661, 389435, 427830, 467322, 778870, 1012531, 1168305, 2025062, 2336610, 3037593, 5062655, 6075186, 10125310, 15187965, 30375930]

約数ペア:

[(1, 30375930), (2, 15187965), (3, 10125310), (5, 6075186), (6, 5062655), (10, 3037593), (13, 2336610), (15, 2025062), (26, 1168305), (30, 1012531), (39, 778870), (65, 467322), (71, 427830), (78, 389435), (130, 233661), (142, 213915), (195, 155774), (213, 142610), (355, 85566), (390, 77887), (426, 71305), (710, 42783), (923, 32910), (1065, 28522), (1097, 27690), (1846, 16455), (2130, 14261), (2194, 13845), (2769, 10970), (3291, 9230), (4615, 6582), (5485, 5538)]