31888230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 84727296

約数和(自身を除く): 52839066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1361, 1562, 2130, 2343, 2722, 3905, 4083, 4686, 6805, 7810, 8166, 11715, 13610, 14971, 20415, 23430, 29942, 40830, 44913, 74855, 89826, 96631, 149710, 193262, 224565, 289893, 449130, 483155, 579786, 966310, 1062941, 1449465, 2125882, 2898930, 3188823, 5314705, 6377646, 10629410, 15944115, 31888230]

約数ペア:

[(1, 31888230), (2, 15944115), (3, 10629410), (5, 6377646), (6, 5314705), (10, 3188823), (11, 2898930), (15, 2125882), (22, 1449465), (30, 1062941), (33, 966310), (55, 579786), (66, 483155), (71, 449130), (110, 289893), (142, 224565), (165, 193262), (213, 149710), (330, 96631), (355, 89826), (426, 74855), (710, 44913), (781, 40830), (1065, 29942), (1361, 23430), (1562, 20415), (2130, 14971), (2343, 13610), (2722, 11715), (3905, 8166), (4083, 7810), (4686, 6805)]