13217370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440579}}^1$

素因数の和:440589

約数の個数: 16

約数和(自身を含む): 31721760

約数和(自身を除く): 18504390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440579, 881158, 1321737, 2202895, 2643474, 4405790, 6608685, 13217370]

約数ペア:

[(1, 13217370), (2, 6608685), (3, 4405790), (5, 2643474), (6, 2202895), (10, 1321737), (15, 881158), (30, 440579)]