27436890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70351}}^1$

素因数の和:70374

約数の個数: 32

約数和(自身を含む): 70914816

約数和(自身を除く): 43477926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70351, 140702, 211053, 351755, 422106, 703510, 914563, 1055265, 1829126, 2110530, 2743689, 4572815, 5487378, 9145630, 13718445, 27436890]

約数ペア:

[(1, 27436890), (2, 13718445), (3, 9145630), (5, 5487378), (6, 4572815), (10, 2743689), (13, 2110530), (15, 1829126), (26, 1055265), (30, 914563), (39, 703510), (65, 422106), (78, 351755), (130, 211053), (195, 140702), (390, 70351)]