31154970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13487}}^1$

素因数の和:13515

約数の個数: 64

約数和(自身を含む): 93229056

約数和(自身を除く): 62074086

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 13487, 26974, 40461, 67435, 80922, 94409, 134870, 148357, 188818, 202305, 283227, 296714, 404610, 445071, 472045, 566454, 741785, 890142, 944090, 1038499, 1416135, 1483570, 2076998, 2225355, 2832270, 3115497, 4450710, 5192495, 6230994, 10384990, 15577485, 31154970]

約数ペア:

[(1, 31154970), (2, 15577485), (3, 10384990), (5, 6230994), (6, 5192495), (7, 4450710), (10, 3115497), (11, 2832270), (14, 2225355), (15, 2076998), (21, 1483570), (22, 1416135), (30, 1038499), (33, 944090), (35, 890142), (42, 741785), (55, 566454), (66, 472045), (70, 445071), (77, 404610), (105, 296714), (110, 283227), (154, 202305), (165, 188818), (210, 148357), (231, 134870), (330, 94409), (385, 80922), (462, 67435), (770, 40461), (1155, 26974), (2310, 13487)]