30504645

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14423}}^1$

素因数の和:14481

約数の個数: 24

約数和(自身を含む): 54003456

約数和(自身を除く): 23498811

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 14423, 43269, 72115, 129807, 216345, 649035, 677881, 2033643, 3389405, 6100929, 10168215, 30504645]

約数ペア:

[(1, 30504645), (3, 10168215), (5, 6100929), (9, 3389405), (15, 2033643), (45, 677881), (47, 649035), (141, 216345), (235, 129807), (423, 72115), (705, 43269), (2115, 14423)]