127900530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23297}}^1$

素因数の和:23371

約数の個数: 48

約数和(自身を含む): 338007384

約数和(自身を除く): 210106854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 23297, 46594, 69891, 116485, 139782, 209673, 232970, 349455, 419346, 698910, 1048365, 1421117, 2096730, 2842234, 4263351, 7105585, 8526702, 12790053, 14211170, 21316755, 25580106, 42633510, 63950265, 127900530]

約数ペア:

[(1, 127900530), (2, 63950265), (3, 42633510), (5, 25580106), (6, 21316755), (9, 14211170), (10, 12790053), (15, 8526702), (18, 7105585), (30, 4263351), (45, 2842234), (61, 2096730), (90, 1421117), (122, 1048365), (183, 698910), (305, 419346), (366, 349455), (549, 232970), (610, 209673), (915, 139782), (1098, 116485), (1830, 69891), (2745, 46594), (5490, 23297)]