30539288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6891

約数の個数: 32

約数和(自身を含む): 63109200

約数和(自身を除く): 32569912

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 6829, 13658, 27316, 54632, 88777, 177554, 293647, 355108, 587294, 710216, 1174588, 2349176, 3817411, 7634822, 15269644, 30539288]

約数ペア:

[(1, 30539288), (2, 15269644), (4, 7634822), (8, 3817411), (13, 2349176), (26, 1174588), (43, 710216), (52, 587294), (86, 355108), (104, 293647), (172, 177554), (344, 88777), (559, 54632), (1118, 27316), (2236, 13658), (4472, 6829)]