2989830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{99661}}^1$

素因数の和:99671

約数の個数: 16

約数和(自身を含む): 7175664

約数和(自身を除く): 4185834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 99661, 199322, 298983, 498305, 597966, 996610, 1494915, 2989830]

約数ペア:

[(1, 2989830), (2, 1494915), (3, 996610), (5, 597966), (6, 498305), (10, 298983), (15, 199322), (30, 99661)]