557190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 1493856

約数和(自身を除く): 936666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 151, 205, 246, 302, 369, 410, 453, 615, 738, 755, 906, 1230, 1359, 1510, 1845, 2265, 2718, 3690, 4530, 6191, 6795, 12382, 13590, 18573, 30955, 37146, 55719, 61910, 92865, 111438, 185730, 278595, 557190]

約数ペア:

[(1, 557190), (2, 278595), (3, 185730), (5, 111438), (6, 92865), (9, 61910), (10, 55719), (15, 37146), (18, 30955), (30, 18573), (41, 13590), (45, 12382), (82, 6795), (90, 6191), (123, 4530), (151, 3690), (205, 2718), (246, 2265), (302, 1845), (369, 1510), (410, 1359), (453, 1230), (615, 906), (738, 755)]