30620562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2089}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 70224000

約数和(自身を除く): 39603438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 2089, 2094, 2443, 4178, 4886, 6267, 7329, 12534, 14623, 14658, 29246, 43869, 87738, 729061, 1458122, 2187183, 4374366, 5103427, 10206854, 15310281, 30620562]

約数ペア:

[(1, 30620562), (2, 15310281), (3, 10206854), (6, 5103427), (7, 4374366), (14, 2187183), (21, 1458122), (42, 729061), (349, 87738), (698, 43869), (1047, 29246), (2089, 14658), (2094, 14623), (2443, 12534), (4178, 7329), (4886, 6267)]