282954930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{4723}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 679575744

約数和(自身を除く): 396620814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1997, 3994, 4723, 5991, 9446, 9985, 11982, 14169, 19970, 23615, 28338, 29955, 47230, 59910, 70845, 141690, 9431831, 18863662, 28295493, 47159155, 56590986, 94318310, 141477465, 282954930]

約数ペア:

[(1, 282954930), (2, 141477465), (3, 94318310), (5, 56590986), (6, 47159155), (10, 28295493), (15, 18863662), (30, 9431831), (1997, 141690), (3994, 70845), (4723, 59910), (5991, 47230), (9446, 29955), (9985, 28338), (11982, 23615), (14169, 19970)]