30373320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 91883520

約数和(自身を除く): 61510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 1993, 2540, 3048, 3810, 3986, 5080, 5979, 7620, 7972, 9965, 11958, 15240, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 79720, 119580, 239160, 253111, 506222, 759333, 1012444, 1265555, 1518666, 2024888, 2531110, 3037332, 3796665, 5062220, 6074664, 7593330, 10124440, 15186660, 30373320]

約数ペア:

[(1, 30373320), (2, 15186660), (3, 10124440), (4, 7593330), (5, 6074664), (6, 5062220), (8, 3796665), (10, 3037332), (12, 2531110), (15, 2024888), (20, 1518666), (24, 1265555), (30, 1012444), (40, 759333), (60, 506222), (120, 253111), (127, 239160), (254, 119580), (381, 79720), (508, 59790), (635, 47832), (762, 39860), (1016, 29895), (1270, 23916), (1524, 19930), (1905, 15944), (1993, 15240), (2540, 11958), (3048, 9965), (3810, 7972), (3986, 7620), (5080, 5979)]