30468795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 55925760

約数和(自身を除く): 25456965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 439, 661, 1317, 1983, 2195, 3073, 3305, 4627, 6585, 9219, 9915, 13881, 15365, 23135, 46095, 69405, 290179, 870537, 1450895, 2031253, 4352685, 6093759, 10156265, 30468795]

約数ペア:

[(1, 30468795), (3, 10156265), (5, 6093759), (7, 4352685), (15, 2031253), (21, 1450895), (35, 870537), (105, 290179), (439, 69405), (661, 46095), (1317, 23135), (1983, 15365), (2195, 13881), (3073, 9915), (3305, 9219), (4627, 6585)]