11271180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9918

約数の個数: 48

約数和(自身を含む): 33223680

約数和(自身を除く): 21952500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 9887, 19774, 29661, 39548, 49435, 59322, 98870, 118644, 148305, 187853, 197740, 296610, 375706, 563559, 593220, 751412, 939265, 1127118, 1878530, 2254236, 2817795, 3757060, 5635590, 11271180]

約数ペア:

[(1, 11271180), (2, 5635590), (3, 3757060), (4, 2817795), (5, 2254236), (6, 1878530), (10, 1127118), (12, 939265), (15, 751412), (19, 593220), (20, 563559), (30, 375706), (38, 296610), (57, 197740), (60, 187853), (76, 148305), (95, 118644), (114, 98870), (190, 59322), (228, 49435), (285, 39548), (380, 29661), (570, 19774), (1140, 9887)]