157417830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{64781}}^1$

素因数の和:64803

約数の個数: 48

約数和(自身を含む): 424451664

約数和(自身を除く): 267033834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 64781, 129562, 194343, 323905, 388686, 583029, 647810, 971715, 1166058, 1749087, 1943430, 2915145, 3498174, 5247261, 5830290, 8745435, 10494522, 15741783, 17490870, 26236305, 31483566, 52472610, 78708915, 157417830]

約数ペア:

[(1, 157417830), (2, 78708915), (3, 52472610), (5, 31483566), (6, 26236305), (9, 17490870), (10, 15741783), (15, 10494522), (18, 8745435), (27, 5830290), (30, 5247261), (45, 3498174), (54, 2915145), (81, 1943430), (90, 1749087), (135, 1166058), (162, 971715), (243, 647810), (270, 583029), (405, 388686), (486, 323905), (810, 194343), (1215, 129562), (2430, 64781)]