65638830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2187961}}^1$

素因数の和:2187971

約数の個数: 16

約数和(自身を含む): 157533264

約数和(自身を除く): 91894434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2187961, 4375922, 6563883, 10939805, 13127766, 21879610, 32819415, 65638830]

約数ペア:

[(1, 65638830), (2, 32819415), (3, 21879610), (5, 13127766), (6, 10939805), (10, 6563883), (15, 4375922), (30, 2187961)]