61431180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53887}}^1$

素因数の和:53918

約数の個数: 48

約数和(自身を含む): 181063680

約数和(自身を除く): 119632500

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, 53887, 107774, 161661, 215548, 269435, 323322, 538870, 646644, 808305, 1023853, 1077740, 1616610, 2047706, 3071559, 3233220, 4095412, 5119265, 6143118, 10238530, 12286236, 15357795, 20477060, 30715590, 61431180]

約数ペア:

[(1, 61431180), (2, 30715590), (3, 20477060), (4, 15357795), (5, 12286236), (6, 10238530), (10, 6143118), (12, 5119265), (15, 4095412), (19, 3233220), (20, 3071559), (30, 2047706), (38, 1616610), (57, 1077740), (60, 1023853), (76, 808305), (95, 646644), (114, 538870), (190, 323322), (228, 269435), (285, 215548), (380, 161661), (570, 107774), (1140, 53887)]