129292260

素因数分解:

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

素因数の和:2154883

約数の個数: 24

約数和(自身を含む): 362018496

約数和(自身を除く): 232726236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2154871, 4309742, 6464613, 8619484, 10774355, 12929226, 21548710, 25858452, 32323065, 43097420, 64646130, 129292260]

約数ペア:

[(1, 129292260), (2, 64646130), (3, 43097420), (4, 32323065), (5, 25858452), (6, 21548710), (10, 12929226), (12, 10774355), (15, 8619484), (20, 6464613), (30, 4309742), (60, 2154871)]