90244740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1549}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 162864060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1549, 1942, 2913, 3098, 3884, 4647, 4855, 5826, 6196, 7745, 9294, 9710, 11652, 14565, 15490, 18588, 19420, 23235, 29130, 30980, 46470, 58260, 92940, 1504079, 3008158, 4512237, 6016316, 7520395, 9024474, 15040790, 18048948, 22561185, 30081580, 45122370, 90244740]

約数ペア:

[(1, 90244740), (2, 45122370), (3, 30081580), (4, 22561185), (5, 18048948), (6, 15040790), (10, 9024474), (12, 7520395), (15, 6016316), (20, 4512237), (30, 3008158), (60, 1504079), (971, 92940), (1549, 58260), (1942, 46470), (2913, 30980), (3098, 29130), (3884, 23235), (4647, 19420), (4855, 18588), (5826, 15490), (6196, 14565), (7745, 11652), (9294, 9710)]