21740257530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7792207}}^1$

素因数の和:7792251

約数の個数: 48

約数和(自身を含む): 58348053504

約数和(自身を除く): 36607795974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 7792207, 15584414, 23376621, 38961035, 46753242, 70129863, 77922070, 116883105, 140259726, 233766210, 241558417, 350649315, 483116834, 701298630, 724675251, 1207792085, 1449350502, 2174025753, 2415584170, 3623376255, 4348051506, 7246752510, 10870128765, 21740257530]

約数ペア:

[(1, 21740257530), (2, 10870128765), (3, 7246752510), (5, 4348051506), (6, 3623376255), (9, 2415584170), (10, 2174025753), (15, 1449350502), (18, 1207792085), (30, 724675251), (31, 701298630), (45, 483116834), (62, 350649315), (90, 241558417), (93, 233766210), (155, 140259726), (186, 116883105), (279, 77922070), (310, 70129863), (465, 46753242), (558, 38961035), (930, 23376621), (1395, 15584414), (2790, 7792207)]