12638070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140423}}^1$

素因数の和:140436

約数の個数: 24

約数和(自身を含む): 32859216

約数和(自身を除く): 20221146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140423, 280846, 421269, 702115, 842538, 1263807, 1404230, 2106345, 2527614, 4212690, 6319035, 12638070]

約数ペア:

[(1, 12638070), (2, 6319035), (3, 4212690), (5, 2527614), (6, 2106345), (9, 1404230), (10, 1263807), (15, 842538), (18, 702115), (30, 421269), (45, 280846), (90, 140423)]