7869030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20200

約数の個数: 32

約数和(自身を含む): 20339424

約数和(自身を除く): 12470394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20177, 40354, 60531, 100885, 121062, 201770, 262301, 302655, 524602, 605310, 786903, 1311505, 1573806, 2623010, 3934515, 7869030]

約数ペア:

[(1, 7869030), (2, 3934515), (3, 2623010), (5, 1573806), (6, 1311505), (10, 786903), (13, 605310), (15, 524602), (26, 302655), (30, 262301), (39, 201770), (65, 121062), (78, 100885), (130, 60531), (195, 40354), (390, 20177)]