12995910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 22024890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 379, 381, 635, 758, 762, 1137, 1143, 1270, 1895, 1905, 2274, 2286, 3411, 3429, 3790, 3810, 5685, 5715, 6822, 6858, 10233, 11370, 11430, 17055, 17145, 20466, 34110, 34290, 48133, 51165, 96266, 102330, 144399, 240665, 288798, 433197, 481330, 721995, 866394, 1299591, 1443990, 2165985, 2599182, 4331970, 6497955, 12995910]

約数ペア:

[(1, 12995910), (2, 6497955), (3, 4331970), (5, 2599182), (6, 2165985), (9, 1443990), (10, 1299591), (15, 866394), (18, 721995), (27, 481330), (30, 433197), (45, 288798), (54, 240665), (90, 144399), (127, 102330), (135, 96266), (254, 51165), (270, 48133), (379, 34290), (381, 34110), (635, 20466), (758, 17145), (762, 17055), (1137, 11430), (1143, 11370), (1270, 10233), (1895, 6858), (1905, 6822), (2274, 5715), (2286, 5685), (3411, 3810), (3429, 3790)]