489630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 1238400

約数和(自身を除く): 748770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 859, 1718, 2577, 4295, 5154, 8590, 12885, 16321, 25770, 32642, 48963, 81605, 97926, 163210, 244815, 489630]

約数ペア:

[(1, 489630), (2, 244815), (3, 163210), (5, 97926), (6, 81605), (10, 48963), (15, 32642), (19, 25770), (30, 16321), (38, 12885), (57, 8590), (95, 5154), (114, 4295), (190, 2577), (285, 1718), (570, 859)]