31995240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14033}}^1$

素因数の和:14066

約数の個数: 64

約数和(自身を含む): 101044800

約数和(自身を除く): 69049560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 14033, 28066, 42099, 56132, 70165, 84198, 112264, 140330, 168396, 210495, 266627, 280660, 336792, 420990, 533254, 561320, 799881, 841980, 1066508, 1333135, 1599762, 1683960, 2133016, 2666270, 3199524, 3999405, 5332540, 6399048, 7998810, 10665080, 15997620, 31995240]

約数ペア:

[(1, 31995240), (2, 15997620), (3, 10665080), (4, 7998810), (5, 6399048), (6, 5332540), (8, 3999405), (10, 3199524), (12, 2666270), (15, 2133016), (19, 1683960), (20, 1599762), (24, 1333135), (30, 1066508), (38, 841980), (40, 799881), (57, 561320), (60, 533254), (76, 420990), (95, 336792), (114, 280660), (120, 266627), (152, 210495), (190, 168396), (228, 140330), (285, 112264), (380, 84198), (456, 70165), (570, 56132), (760, 42099), (1140, 28066), (2280, 14033)]