12647430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140527}}^1$

素因数の和:140540

約数の個数: 24

約数和(自身を含む): 32883552

約数和(自身を除く): 20236122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140527, 281054, 421581, 702635, 843162, 1264743, 1405270, 2107905, 2529486, 4215810, 6323715, 12647430]

約数ペア:

[(1, 12647430), (2, 6323715), (3, 4215810), (5, 2529486), (6, 2107905), (9, 1405270), (10, 1264743), (15, 843162), (18, 702635), (30, 421581), (45, 281054), (90, 140527)]