18405930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1709}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 25917270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1709, 1795, 2154, 3418, 3590, 5127, 5385, 8545, 10254, 10770, 17090, 25635, 51270, 613531, 1227062, 1840593, 3067655, 3681186, 6135310, 9202965, 18405930]

約数ペア:

[(1, 18405930), (2, 9202965), (3, 6135310), (5, 3681186), (6, 3067655), (10, 1840593), (15, 1227062), (30, 613531), (359, 51270), (718, 25635), (1077, 17090), (1709, 10770), (1795, 10254), (2154, 8545), (3418, 5385), (3590, 5127)]