30971514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2089}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 71026560

約数和(自身を除く): 40055046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2089, 2118, 2471, 4178, 4942, 6267, 7413, 12534, 14623, 14826, 29246, 43869, 87738, 737417, 1474834, 2212251, 4424502, 5161919, 10323838, 15485757, 30971514]

約数ペア:

[(1, 30971514), (2, 15485757), (3, 10323838), (6, 5161919), (7, 4424502), (14, 2212251), (21, 1474834), (42, 737417), (353, 87738), (706, 43869), (1059, 29246), (2089, 14826), (2118, 14623), (2471, 12534), (4178, 7413), (4942, 6267)]