128569830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4285661}}^1$

素因数の和:4285671

約数の個数: 16

約数和(自身を含む): 308567664

約数和(自身を除く): 179997834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4285661, 8571322, 12856983, 21428305, 25713966, 42856610, 64284915, 128569830]

約数ペア:

[(1, 128569830), (2, 64284915), (3, 42856610), (5, 25713966), (6, 21428305), (10, 12856983), (15, 8571322), (30, 4285661)]