64646130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2154871}}^1$

素因数の和:2154881

約数の個数: 16

約数和(自身を含む): 155150784

約数和(自身を除く): 90504654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2154871, 4309742, 6464613, 10774355, 12929226, 21548710, 32323065, 64646130]

約数ペア:

[(1, 64646130), (2, 32323065), (3, 21548710), (5, 12929226), (6, 10774355), (10, 6464613), (15, 4309742), (30, 2154871)]