512730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{211}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 1389024

約数和(自身を除く): 876294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 243, 270, 405, 422, 486, 633, 810, 1055, 1215, 1266, 1899, 2110, 2430, 3165, 3798, 5697, 6330, 9495, 11394, 17091, 18990, 28485, 34182, 51273, 56970, 85455, 102546, 170910, 256365, 512730]

約数ペア:

[(1, 512730), (2, 256365), (3, 170910), (5, 102546), (6, 85455), (9, 56970), (10, 51273), (15, 34182), (18, 28485), (27, 18990), (30, 17091), (45, 11394), (54, 9495), (81, 6330), (90, 5697), (135, 3798), (162, 3165), (211, 2430), (243, 2110), (270, 1899), (405, 1266), (422, 1215), (486, 1055), (633, 810)]