90005730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6961}}^1$

素因数の和:7402

約数の個数: 32

約数和(自身を含む): 216546048

約数和(自身を除く): 126540318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6465, 6961, 12930, 13922, 20883, 34805, 41766, 69610, 104415, 208830, 3000191, 6000382, 9000573, 15000955, 18001146, 30001910, 45002865, 90005730]

約数ペア:

[(1, 90005730), (2, 45002865), (3, 30001910), (5, 18001146), (6, 15000955), (10, 9000573), (15, 6000382), (30, 3000191), (431, 208830), (862, 104415), (1293, 69610), (2155, 41766), (2586, 34805), (4310, 20883), (6465, 13922), (6961, 12930)]