15234420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253907}}^1$

素因数の和:253919

約数の個数: 24

約数和(自身を含む): 42656544

約数和(自身を除く): 27422124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253907, 507814, 761721, 1015628, 1269535, 1523442, 2539070, 3046884, 3808605, 5078140, 7617210, 15234420]

約数ペア:

[(1, 15234420), (2, 7617210), (3, 5078140), (4, 3808605), (5, 3046884), (6, 2539070), (10, 1523442), (12, 1269535), (15, 1015628), (20, 761721), (30, 507814), (60, 253907)]