307179420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10427}}^1$

素因数の和:10930

約数の個数: 48

約数和(自身を含む): 861936768

約数和(自身を除く): 554757348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 10427, 14730, 20854, 29460, 31281, 41708, 52135, 62562, 104270, 125124, 156405, 208540, 312810, 625620, 5119657, 10239314, 15358971, 20478628, 25598285, 30717942, 51196570, 61435884, 76794855, 102393140, 153589710, 307179420]

約数ペア:

[(1, 307179420), (2, 153589710), (3, 102393140), (4, 76794855), (5, 61435884), (6, 51196570), (10, 30717942), (12, 25598285), (15, 20478628), (20, 15358971), (30, 10239314), (60, 5119657), (491, 625620), (982, 312810), (1473, 208540), (1964, 156405), (2455, 125124), (2946, 104270), (4910, 62562), (5892, 52135), (7365, 41708), (9820, 31281), (10427, 29460), (14730, 20854)]