31857870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5121

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 55959090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 5081, 6270, 10162, 15243, 25405, 30486, 50810, 55891, 76215, 96539, 111782, 152430, 167673, 193078, 279455, 289617, 335346, 482695, 558910, 579234, 838365, 965390, 1061929, 1448085, 1676730, 2123858, 2896170, 3185787, 5309645, 6371574, 10619290, 15928935, 31857870]

約数ペア:

[(1, 31857870), (2, 15928935), (3, 10619290), (5, 6371574), (6, 5309645), (10, 3185787), (11, 2896170), (15, 2123858), (19, 1676730), (22, 1448085), (30, 1061929), (33, 965390), (38, 838365), (55, 579234), (57, 558910), (66, 482695), (95, 335346), (110, 289617), (114, 279455), (165, 193078), (190, 167673), (209, 152430), (285, 111782), (330, 96539), (418, 76215), (570, 55891), (627, 50810), (1045, 30486), (1254, 25405), (2090, 15243), (3135, 10162), (5081, 6270)]