30446040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253717}}^1$

素因数の和:253731

約数の個数: 32

約数和(自身を含む): 91338480

約数和(自身を除く): 60892440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253717, 507434, 761151, 1014868, 1268585, 1522302, 2029736, 2537170, 3044604, 3805755, 5074340, 6089208, 7611510, 10148680, 15223020, 30446040]

約数ペア:

[(1, 30446040), (2, 15223020), (3, 10148680), (4, 7611510), (5, 6089208), (6, 5074340), (8, 3805755), (10, 3044604), (12, 2537170), (15, 2029736), (20, 1522302), (24, 1268585), (30, 1014868), (40, 761151), (60, 507434), (120, 253717)]