2686470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 6501600

約数和(自身を除く): 3815130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 601, 745, 894, 1202, 1490, 1803, 2235, 3005, 3606, 4470, 6010, 9015, 18030, 89549, 179098, 268647, 447745, 537294, 895490, 1343235, 2686470]

約数ペア:

[(1, 2686470), (2, 1343235), (3, 895490), (5, 537294), (6, 447745), (10, 268647), (15, 179098), (30, 89549), (149, 18030), (298, 9015), (447, 6010), (601, 4470), (745, 3606), (894, 3005), (1202, 2235), (1490, 1803)]