839776890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{13099}}^1$

素因数の和:15246

約数の個数: 32

約数和(自身を含む): 2016561600

約数和(自身を除く): 1176784710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2137, 4274, 6411, 10685, 12822, 13099, 21370, 26198, 32055, 39297, 64110, 65495, 78594, 130990, 196485, 392970, 27992563, 55985126, 83977689, 139962815, 167955378, 279925630, 419888445, 839776890]

約数ペア:

[(1, 839776890), (2, 419888445), (3, 279925630), (5, 167955378), (6, 139962815), (10, 83977689), (15, 55985126), (30, 27992563), (2137, 392970), (4274, 196485), (6411, 130990), (10685, 78594), (12822, 65495), (13099, 64110), (21370, 39297), (26198, 32055)]