54775890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46817}}^1$

素因数の和:46843

約数の個数: 48

約数和(自身を含む): 153375768

約数和(自身を除く): 98599878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 46817, 93634, 140451, 234085, 280902, 421353, 468170, 608621, 702255, 842706, 1217242, 1404510, 1825863, 2106765, 3043105, 3651726, 4213530, 5477589, 6086210, 9129315, 10955178, 18258630, 27387945, 54775890]

約数ペア:

[(1, 54775890), (2, 27387945), (3, 18258630), (5, 10955178), (6, 9129315), (9, 6086210), (10, 5477589), (13, 4213530), (15, 3651726), (18, 3043105), (26, 2106765), (30, 1825863), (39, 1404510), (45, 1217242), (65, 842706), (78, 702255), (90, 608621), (117, 468170), (130, 421353), (195, 280902), (234, 234085), (390, 140451), (585, 93634), (1170, 46817)]