9945990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{4093}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 26823888

約数和(自身を除く): 16877898

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, 4093, 8186, 12279, 20465, 24558, 36837, 40930, 61395, 73674, 110511, 122790, 184185, 221022, 331533, 368370, 552555, 663066, 994599, 1105110, 1657665, 1989198, 3315330, 4972995, 9945990]

約数ペア:

[(1, 9945990), (2, 4972995), (3, 3315330), (5, 1989198), (6, 1657665), (9, 1105110), (10, 994599), (15, 663066), (18, 552555), (27, 368370), (30, 331533), (45, 221022), (54, 184185), (81, 122790), (90, 110511), (135, 73674), (162, 61395), (243, 40930), (270, 36837), (405, 24558), (486, 20465), (810, 12279), (1215, 8186), (2430, 4093)]