30125264

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 40

約数和(自身を含む): 63303240

約数和(自身を除く): 33177976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 857, 1352, 1714, 2197, 2704, 3428, 4394, 6856, 8788, 11141, 13712, 17576, 22282, 35152, 44564, 89128, 144833, 178256, 289666, 579332, 1158664, 1882829, 2317328, 3765658, 7531316, 15062632, 30125264]

約数ペア:

[(1, 30125264), (2, 15062632), (4, 7531316), (8, 3765658), (13, 2317328), (16, 1882829), (26, 1158664), (52, 579332), (104, 289666), (169, 178256), (208, 144833), (338, 89128), (676, 44564), (857, 35152), (1352, 22282), (1714, 17576), (2197, 13712), (2704, 11141), (3428, 8788), (4394, 6856)]