172776330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61971

約数の個数: 48

約数和(自身を含む): 463716864

約数和(自身を除く): 290940534

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, 61927, 123854, 185781, 309635, 371562, 557343, 619270, 928905, 1114686, 1857810, 1919737, 2786715, 3839474, 5573430, 5759211, 9598685, 11518422, 17277633, 19197370, 28796055, 34555266, 57592110, 86388165, 172776330]

約数ペア:

[(1, 172776330), (2, 86388165), (3, 57592110), (5, 34555266), (6, 28796055), (9, 19197370), (10, 17277633), (15, 11518422), (18, 9598685), (30, 5759211), (31, 5573430), (45, 3839474), (62, 2786715), (90, 1919737), (93, 1857810), (155, 1114686), (186, 928905), (279, 619270), (310, 557343), (465, 371562), (558, 309635), (930, 185781), (1395, 123854), (2790, 61927)]