30704120

素因数分解:

$2^3\times 5^1\times {\mathrm{767603}}^1$

素因数の和:767614

約数の個数: 16

約数和(自身を含む): 69084360

約数和(自身を除く): 38380240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 767603, 1535206, 3070412, 3838015, 6140824, 7676030, 15352060, 30704120]

約数ペア:

[(1, 30704120), (2, 15352060), (4, 7676030), (5, 6140824), (8, 3838015), (10, 3070412), (20, 1535206), (40, 767603)]