28470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 74592

約数和(自身を除く): 46122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 14235, 28470]

約数ペア:

[(1, 28470), (2, 14235), (3, 9490), (5, 5694), (6, 4745), (10, 2847), (13, 2190), (15, 1898), (26, 1095), (30, 949), (39, 730), (65, 438), (73, 390), (78, 365), (130, 219), (146, 195)]