30571340

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2677}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 64336272

約数和(自身を除く): 33764932

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2677, 2855, 5354, 5710, 10708, 11420, 13385, 26770, 53540, 1528567, 3057134, 6114268, 7642835, 15285670, 30571340]

約数ペア:

[(1, 30571340), (2, 15285670), (4, 7642835), (5, 6114268), (10, 3057134), (20, 1528567), (571, 53540), (1142, 26770), (2284, 13385), (2677, 11420), (2855, 10708), (5354, 5710)]