468990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{193}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 1271088

約数和(自身を除く): 802098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 243, 270, 386, 405, 486, 579, 810, 965, 1158, 1215, 1737, 1930, 2430, 2895, 3474, 5211, 5790, 8685, 10422, 15633, 17370, 26055, 31266, 46899, 52110, 78165, 93798, 156330, 234495, 468990]

約数ペア:

[(1, 468990), (2, 234495), (3, 156330), (5, 93798), (6, 78165), (9, 52110), (10, 46899), (15, 31266), (18, 26055), (27, 17370), (30, 15633), (45, 10422), (54, 8685), (81, 5790), (90, 5211), (135, 3474), (162, 2895), (193, 2430), (243, 1930), (270, 1737), (386, 1215), (405, 1158), (486, 965), (579, 810)]