31424340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7817}}^1$

素因数の和:7896

約数の個数: 48

約数和(自身を含む): 89312832

約数和(自身を除く): 57888492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7817, 15634, 23451, 31268, 39085, 46902, 78170, 93804, 117255, 156340, 234510, 469020, 523739, 1047478, 1571217, 2094956, 2618695, 3142434, 5237390, 6284868, 7856085, 10474780, 15712170, 31424340]

約数ペア:

[(1, 31424340), (2, 15712170), (3, 10474780), (4, 7856085), (5, 6284868), (6, 5237390), (10, 3142434), (12, 2618695), (15, 2094956), (20, 1571217), (30, 1047478), (60, 523739), (67, 469020), (134, 234510), (201, 156340), (268, 117255), (335, 93804), (402, 78170), (670, 46902), (804, 39085), (1005, 31268), (1340, 23451), (2010, 15634), (4020, 7817)]