31445970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7541}}^1$

素因数の和:7690

約数の個数: 32

約数和(自身を含む): 76023360

約数和(自身を除く): 44577390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 7541, 15082, 22623, 37705, 45246, 75410, 113115, 226230, 1048199, 2096398, 3144597, 5240995, 6289194, 10481990, 15722985, 31445970]

約数ペア:

[(1, 31445970), (2, 15722985), (3, 10481990), (5, 6289194), (6, 5240995), (10, 3144597), (15, 2096398), (30, 1048199), (139, 226230), (278, 113115), (417, 75410), (695, 45246), (834, 37705), (1390, 22623), (2085, 15082), (4170, 7541)]