349832730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{897007}}^1$

素因数の和:897030

約数の個数: 32

約数和(自身を含む): 904184064

約数和(自身を除く): 554351334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 897007, 1794014, 2691021, 4485035, 5382042, 8970070, 11661091, 13455105, 23322182, 26910210, 34983273, 58305455, 69966546, 116610910, 174916365, 349832730]

約数ペア:

[(1, 349832730), (2, 174916365), (3, 116610910), (5, 69966546), (6, 58305455), (10, 34983273), (13, 26910210), (15, 23322182), (26, 13455105), (30, 11661091), (39, 8970070), (65, 5382042), (78, 4485035), (130, 2691021), (195, 1794014), (390, 897007)]