277203030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{710777}}^1$

素因数の和:710800

約数の個数: 32

約数和(自身を含む): 716464224

約数和(自身を除く): 439261194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 710777, 1421554, 2132331, 3553885, 4264662, 7107770, 9240101, 10661655, 18480202, 21323310, 27720303, 46200505, 55440606, 92401010, 138601515, 277203030]

約数ペア:

[(1, 277203030), (2, 138601515), (3, 92401010), (5, 55440606), (6, 46200505), (10, 27720303), (13, 21323310), (15, 18480202), (26, 10661655), (30, 9240101), (39, 7107770), (65, 4264662), (78, 3553885), (130, 2132331), (195, 1421554), (390, 710777)]