30156841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 7727831

約数列:

[1, 11, 13, 23, 53, 143, 173, 253, 299, 583, 689, 1219, 1903, 2249, 3289, 3979, 7579, 9169, 13409, 15847, 24739, 43769, 51727, 100859, 119197, 174317, 210887, 568997, 1311167, 2319757, 2741531, 30156841]

約数ペア:

[(1, 30156841), (11, 2741531), (13, 2319757), (23, 1311167), (53, 568997), (143, 210887), (173, 174317), (253, 119197), (299, 100859), (583, 51727), (689, 43769), (1219, 24739), (1903, 15847), (2249, 13409), (3289, 9169), (3979, 7579)]