304816390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{17231}}^1$

素因数の和:17328

約数の個数: 32

約数和(自身を含む): 576927360

約数和(自身を除く): 272110970

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17231, 17690, 34462, 86155, 172310, 499699, 999398, 1051091, 2102182, 2498495, 4996990, 5255455, 10510910, 30481639, 60963278, 152408195, 304816390]

約数ペア:

[(1, 304816390), (2, 152408195), (5, 60963278), (10, 30481639), (29, 10510910), (58, 5255455), (61, 4996990), (122, 2498495), (145, 2102182), (290, 1051091), (305, 999398), (610, 499699), (1769, 172310), (3538, 86155), (8845, 34462), (17231, 17690)]