318003210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{504767}}^1$

素因数の和:504787

約数の個数: 48

約数和(自身を含む): 944925696

約数和(自身を除く): 626922486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 504767, 1009534, 1514301, 2523835, 3028602, 3533369, 4542903, 5047670, 7066738, 7571505, 9085806, 10600107, 15143010, 17666845, 21200214, 22714515, 31800321, 35333690, 45429030, 53000535, 63600642, 106001070, 159001605, 318003210]

約数ペア:

[(1, 318003210), (2, 159001605), (3, 106001070), (5, 63600642), (6, 53000535), (7, 45429030), (9, 35333690), (10, 31800321), (14, 22714515), (15, 21200214), (18, 17666845), (21, 15143010), (30, 10600107), (35, 9085806), (42, 7571505), (45, 7066738), (63, 5047670), (70, 4542903), (90, 3533369), (105, 3028602), (126, 2523835), (210, 1514301), (315, 1009534), (630, 504767)]