31373730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{12911}}^1$

素因数の和:12933

約数の個数: 48

約数和(自身を含む): 84599424

約数和(自身を除く): 53225694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 12911, 25822, 38733, 64555, 77466, 116199, 129110, 193665, 232398, 348597, 387330, 580995, 697194, 1045791, 1161990, 1742985, 2091582, 3137373, 3485970, 5228955, 6274746, 10457910, 15686865, 31373730]

約数ペア:

[(1, 31373730), (2, 15686865), (3, 10457910), (5, 6274746), (6, 5228955), (9, 3485970), (10, 3137373), (15, 2091582), (18, 1742985), (27, 1161990), (30, 1045791), (45, 697194), (54, 580995), (81, 387330), (90, 348597), (135, 232398), (162, 193665), (243, 129110), (270, 116199), (405, 77466), (486, 64555), (810, 38733), (1215, 25822), (2430, 12911)]