31347910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 66251520

約数和(自身を除く): 34903610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 283, 418, 530, 566, 583, 1007, 1045, 1166, 1415, 2014, 2090, 2830, 2915, 3113, 5035, 5377, 5830, 6226, 10070, 10754, 11077, 14999, 15565, 22154, 26885, 29998, 31130, 53770, 55385, 59147, 74995, 110770, 118294, 149990, 164989, 284981, 295735, 329978, 569962, 591470, 824945, 1424905, 1649890, 2849810, 3134791, 6269582, 15673955, 31347910]

約数ペア:

[(1, 31347910), (2, 15673955), (5, 6269582), (10, 3134791), (11, 2849810), (19, 1649890), (22, 1424905), (38, 824945), (53, 591470), (55, 569962), (95, 329978), (106, 295735), (110, 284981), (190, 164989), (209, 149990), (265, 118294), (283, 110770), (418, 74995), (530, 59147), (566, 55385), (583, 53770), (1007, 31130), (1045, 29998), (1166, 26885), (1415, 22154), (2014, 15565), (2090, 14999), (2830, 11077), (2915, 10754), (3113, 10070), (5035, 6226), (5377, 5830)]