30974885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 38716272

約数和(自身を除く): 7741387

約数列:

[1, 5, 41, 61, 205, 305, 2477, 2501, 12385, 12505, 101557, 151097, 507785, 755485, 6194977, 30974885]

約数ペア:

[(1, 30974885), (5, 6194977), (41, 755485), (61, 507785), (205, 151097), (305, 101557), (2477, 12505), (2501, 12385)]