30145713

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 44728128

約数和(自身を除く): 14582415

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 1607, 4821, 6253, 18759, 20891, 59459, 62673, 178377, 271583, 772967, 814749, 2318901, 10048571, 30145713]

約数ペア:

[(1, 30145713), (3, 10048571), (13, 2318901), (37, 814749), (39, 772967), (111, 271583), (169, 178377), (481, 62673), (507, 59459), (1443, 20891), (1607, 18759), (4821, 6253)]