29879940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{497999}}^1$

素因数の和:498011

約数の個数: 24

約数和(自身を含む): 83664000

約数和(自身を除く): 53784060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 497999, 995998, 1493997, 1991996, 2489995, 2987994, 4979990, 5975988, 7469985, 9959980, 14939970, 29879940]

約数ペア:

[(1, 29879940), (2, 14939970), (3, 9959980), (4, 7469985), (5, 5975988), (6, 4979990), (10, 2987994), (12, 2489995), (15, 1991996), (20, 1493997), (30, 995998), (60, 497999)]