61098830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15212

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 61167538

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 15161, 30322, 75805, 151610, 197093, 394186, 469991, 939982, 985465, 1970930, 2349955, 4699910, 6109883, 12219766, 30549415, 61098830]

約数ペア:

[(1, 61098830), (2, 30549415), (5, 12219766), (10, 6109883), (13, 4699910), (26, 2349955), (31, 1970930), (62, 985465), (65, 939982), (130, 469991), (155, 394186), (310, 197093), (403, 151610), (806, 75805), (2015, 30322), (4030, 15161)]