30961352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 61780320

約数和(自身を除く): 30818968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 907, 1004, 1814, 2008, 3628, 4267, 7256, 8534, 15419, 17068, 30838, 34136, 61676, 123352, 227657, 455314, 910628, 1821256, 3870169, 7740338, 15480676, 30961352]

約数ペア:

[(1, 30961352), (2, 15480676), (4, 7740338), (8, 3870169), (17, 1821256), (34, 910628), (68, 455314), (136, 227657), (251, 123352), (502, 61676), (907, 34136), (1004, 30838), (1814, 17068), (2008, 15419), (3628, 8534), (4267, 7256)]