1898430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{63281}}^1$

素因数の和:63291

約数の個数: 16

約数和(自身を含む): 4556304

約数和(自身を除く): 2657874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 63281, 126562, 189843, 316405, 379686, 632810, 949215, 1898430]

約数ペア:

[(1, 1898430), (2, 949215), (3, 632810), (5, 379686), (6, 316405), (10, 189843), (15, 126562), (30, 63281)]