30895384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 62622000

約数和(自身を除く): 31726616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 709, 838, 1418, 1676, 2836, 3352, 5447, 5672, 9217, 10894, 18434, 21788, 36868, 43576, 73736, 297071, 594142, 1188284, 2376568, 3861923, 7723846, 15447692, 30895384]

約数ペア:

[(1, 30895384), (2, 15447692), (4, 7723846), (8, 3861923), (13, 2376568), (26, 1188284), (52, 594142), (104, 297071), (419, 73736), (709, 43576), (838, 36868), (1418, 21788), (1676, 18434), (2836, 10894), (3352, 9217), (5447, 5672)]