90635970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12641}}^1$

素因数の和:12890

約数の個数: 32

約数和(自身を含む): 218453760

約数和(自身を除く): 127817790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 12641, 25282, 37923, 63205, 75846, 126410, 189615, 379230, 3021199, 6042398, 9063597, 15105995, 18127194, 30211990, 45317985, 90635970]

約数ペア:

[(1, 90635970), (2, 45317985), (3, 30211990), (5, 18127194), (6, 15105995), (10, 9063597), (15, 6042398), (30, 3021199), (239, 379230), (478, 189615), (717, 126410), (1195, 75846), (1434, 63205), (2390, 37923), (3585, 25282), (7170, 12641)]