478530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 1343160

約数和(自身を除く): 864630

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, 409, 585, 818, 1170, 1227, 2045, 2454, 3681, 4090, 5317, 6135, 7362, 10634, 12270, 15951, 18405, 26585, 31902, 36810, 47853, 53170, 79755, 95706, 159510, 239265, 478530]

約数ペア:

[(1, 478530), (2, 239265), (3, 159510), (5, 95706), (6, 79755), (9, 53170), (10, 47853), (13, 36810), (15, 31902), (18, 26585), (26, 18405), (30, 15951), (39, 12270), (45, 10634), (65, 7362), (78, 6135), (90, 5317), (117, 4090), (130, 3681), (195, 2454), (234, 2045), (390, 1227), (409, 1170), (585, 818)]