30914980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41777}}^1$

素因数の和:41823

約数の個数: 24

約数和(自身を含む): 66677688

約数和(自身を除く): 35762708

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 41777, 83554, 167108, 208885, 417770, 835540, 1545749, 3091498, 6182996, 7728745, 15457490, 30914980]

約数ペア:

[(1, 30914980), (2, 15457490), (4, 7728745), (5, 6182996), (10, 3091498), (20, 1545749), (37, 835540), (74, 417770), (148, 208885), (185, 167108), (370, 83554), (740, 41777)]