15490410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39719}}^1$

素因数の和:39742

約数の個数: 32

約数和(自身を含む): 40037760

約数和(自身を除く): 24547350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39719, 79438, 119157, 198595, 238314, 397190, 516347, 595785, 1032694, 1191570, 1549041, 2581735, 3098082, 5163470, 7745205, 15490410]

約数ペア:

[(1, 15490410), (2, 7745205), (3, 5163470), (5, 3098082), (6, 2581735), (10, 1549041), (13, 1191570), (15, 1032694), (26, 595785), (30, 516347), (39, 397190), (65, 238314), (78, 198595), (130, 119157), (195, 79438), (390, 39719)]