155171430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18539}}^1$

素因数の和:18586

約数の個数: 64

約数和(自身を含む): 427161600

約数和(自身を除く): 271990170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 18539, 37078, 55617, 92695, 111234, 166851, 185390, 278085, 333702, 500553, 556170, 574709, 834255, 1001106, 1149418, 1668510, 1724127, 2502765, 2873545, 3448254, 5005530, 5172381, 5747090, 8620635, 10344762, 15517143, 17241270, 25861905, 31034286, 51723810, 77585715, 155171430]

約数ペア:

[(1, 155171430), (2, 77585715), (3, 51723810), (5, 31034286), (6, 25861905), (9, 17241270), (10, 15517143), (15, 10344762), (18, 8620635), (27, 5747090), (30, 5172381), (31, 5005530), (45, 3448254), (54, 2873545), (62, 2502765), (90, 1724127), (93, 1668510), (135, 1149418), (155, 1001106), (186, 834255), (270, 574709), (279, 556170), (310, 500553), (465, 333702), (558, 278085), (837, 185390), (930, 166851), (1395, 111234), (1674, 92695), (2790, 55617), (4185, 37078), (8370, 18539)]