30998478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{105437}}^1$

素因数の和:105456

約数の個数: 24

約数和(自身を含む): 72119592

約数和(自身を除く): 41121114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 105437, 210874, 316311, 632622, 738059, 1476118, 2214177, 4428354, 5166413, 10332826, 15499239, 30998478]

約数ペア:

[(1, 30998478), (2, 15499239), (3, 10332826), (6, 5166413), (7, 4428354), (14, 2214177), (21, 1476118), (42, 738059), (49, 632622), (98, 316311), (147, 210874), (294, 105437)]