30419038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 52214400

約数和(自身を除く): 21795362

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 443, 494, 886, 1807, 2641, 3614, 5282, 5759, 8417, 11518, 16834, 34333, 61577, 68666, 109421, 123154, 218842, 800501, 1169963, 1601002, 2339926, 15209519, 30419038]

約数ペア:

[(1, 30419038), (2, 15209519), (13, 2339926), (19, 1601002), (26, 1169963), (38, 800501), (139, 218842), (247, 123154), (278, 109421), (443, 68666), (494, 61577), (886, 34333), (1807, 16834), (2641, 11518), (3614, 8417), (5282, 5759)]