80498430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{894427}}^1$

素因数の和:894440

約数の個数: 24

約数和(自身を含む): 209296152

約数和(自身を除く): 128797722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 894427, 1788854, 2683281, 4472135, 5366562, 8049843, 8944270, 13416405, 16099686, 26832810, 40249215, 80498430]

約数ペア:

[(1, 80498430), (2, 40249215), (3, 26832810), (5, 16099686), (6, 13416405), (9, 8944270), (10, 8049843), (15, 5366562), (18, 4472135), (30, 2683281), (45, 1788854), (90, 894427)]