23358660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29947}}^1$

素因数の和:29972

約数の個数: 48

約数和(自身を含む): 70437696

約数和(自身を除く): 47079036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29947, 59894, 89841, 119788, 149735, 179682, 299470, 359364, 389311, 449205, 598940, 778622, 898410, 1167933, 1557244, 1796820, 1946555, 2335866, 3893110, 4671732, 5839665, 7786220, 11679330, 23358660]

約数ペア:

[(1, 23358660), (2, 11679330), (3, 7786220), (4, 5839665), (5, 4671732), (6, 3893110), (10, 2335866), (12, 1946555), (13, 1796820), (15, 1557244), (20, 1167933), (26, 898410), (30, 778622), (39, 598940), (52, 449205), (60, 389311), (65, 359364), (78, 299470), (130, 179682), (156, 149735), (195, 119788), (260, 89841), (390, 59894), (780, 29947)]