287429910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10729}}^1$

素因数の和:10805

約数の個数: 64

約数和(自身を含む): 741657600

約数和(自身を除く): 454227690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 4465, 5358, 8930, 10729, 13395, 21458, 26790, 32187, 53645, 64374, 107290, 160935, 203851, 321870, 407702, 504263, 611553, 1008526, 1019255, 1223106, 1512789, 2038510, 2521315, 3025578, 3057765, 5042630, 6115530, 7563945, 9580997, 15127890, 19161994, 28742991, 47904985, 57485982, 95809970, 143714955, 287429910]

約数ペア:

[(1, 287429910), (2, 143714955), (3, 95809970), (5, 57485982), (6, 47904985), (10, 28742991), (15, 19161994), (19, 15127890), (30, 9580997), (38, 7563945), (47, 6115530), (57, 5042630), (94, 3057765), (95, 3025578), (114, 2521315), (141, 2038510), (190, 1512789), (235, 1223106), (282, 1019255), (285, 1008526), (470, 611553), (570, 504263), (705, 407702), (893, 321870), (1410, 203851), (1786, 160935), (2679, 107290), (4465, 64374), (5358, 53645), (8930, 32187), (10729, 26790), (13395, 21458)]