286800930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{245129}}^1$

素因数の和:245155

約数の個数: 48

約数和(自身を含む): 803045880

約数和(自身を除く): 516244950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 245129, 490258, 735387, 1225645, 1470774, 2206161, 2451290, 3186677, 3676935, 4412322, 6373354, 7353870, 9560031, 11030805, 15933385, 19120062, 22061610, 28680093, 31866770, 47800155, 57360186, 95600310, 143400465, 286800930]

約数ペア:

[(1, 286800930), (2, 143400465), (3, 95600310), (5, 57360186), (6, 47800155), (9, 31866770), (10, 28680093), (13, 22061610), (15, 19120062), (18, 15933385), (26, 11030805), (30, 9560031), (39, 7353870), (45, 6373354), (65, 4412322), (78, 3676935), (90, 3186677), (117, 2451290), (130, 2206161), (195, 1470774), (234, 1225645), (390, 735387), (585, 490258), (1170, 245129)]