29781310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 58296672

約数和(自身を除く): 28515362

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2141, 2782, 4282, 6955, 10705, 13910, 21410, 27833, 55666, 139165, 229087, 278330, 458174, 1145435, 2290870, 2978131, 5956262, 14890655, 29781310]

約数ペア:

[(1, 29781310), (2, 14890655), (5, 5956262), (10, 2978131), (13, 2290870), (26, 1145435), (65, 458174), (107, 278330), (130, 229087), (214, 139165), (535, 55666), (1070, 27833), (1391, 21410), (2141, 13910), (2782, 10705), (4282, 6955)]