87793830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7681}}^1$

素因数の和:7821

約数の個数: 48

約数和(自身を含む): 230091264

約数和(自身を除く): 142297434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 7681, 11430, 15362, 23043, 38405, 46086, 69129, 76810, 115215, 138258, 230430, 345645, 691290, 975487, 1950974, 2926461, 4877435, 5852922, 8779383, 9754870, 14632305, 17558766, 29264610, 43896915, 87793830]

約数ペア:

[(1, 87793830), (2, 43896915), (3, 29264610), (5, 17558766), (6, 14632305), (9, 9754870), (10, 8779383), (15, 5852922), (18, 4877435), (30, 2926461), (45, 1950974), (90, 975487), (127, 691290), (254, 345645), (381, 230430), (635, 138258), (762, 115215), (1143, 76810), (1270, 69129), (1905, 46086), (2286, 38405), (3810, 23043), (5715, 15362), (7681, 11430)]