312693210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{386041}}^1$

素因数の和:386060

約数の個数: 40

約数和(自身を含む): 840799476

約数和(自身を除く): 528106266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 386041, 772082, 1158123, 1930205, 2316246, 3474369, 3860410, 5790615, 6948738, 10423107, 11581230, 17371845, 20846214, 31269321, 34743690, 52115535, 62538642, 104231070, 156346605, 312693210]

約数ペア:

[(1, 312693210), (2, 156346605), (3, 104231070), (5, 62538642), (6, 52115535), (9, 34743690), (10, 31269321), (15, 20846214), (18, 17371845), (27, 11581230), (30, 10423107), (45, 6948738), (54, 5790615), (81, 3860410), (90, 3474369), (135, 2316246), (162, 1930205), (270, 1158123), (405, 772082), (810, 386041)]