15879690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 41870088

約数和(自身を除く): 25990398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2417, 3285, 4834, 6570, 7251, 12085, 14502, 21753, 24170, 36255, 43506, 72510, 108765, 176441, 217530, 352882, 529323, 882205, 1058646, 1587969, 1764410, 2646615, 3175938, 5293230, 7939845, 15879690]

約数ペア:

[(1, 15879690), (2, 7939845), (3, 5293230), (5, 3175938), (6, 2646615), (9, 1764410), (10, 1587969), (15, 1058646), (18, 882205), (30, 529323), (45, 352882), (73, 217530), (90, 176441), (146, 108765), (219, 72510), (365, 43506), (438, 36255), (657, 24170), (730, 21753), (1095, 14502), (1314, 12085), (2190, 7251), (2417, 6570), (3285, 4834)]