30920838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6719}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 36816762

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 6719, 13438, 20157, 40314, 87347, 174694, 262041, 396421, 524082, 792842, 1189263, 2378526, 5153473, 10306946, 15460419, 30920838]

約数ペア:

[(1, 30920838), (2, 15460419), (3, 10306946), (6, 5153473), (13, 2378526), (26, 1189263), (39, 792842), (59, 524082), (78, 396421), (118, 262041), (177, 174694), (354, 87347), (767, 40314), (1534, 20157), (2301, 13438), (4602, 6719)]