86812980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2293}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 243567744

約数和(自身を除く): 156754764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2293, 2524, 3155, 3786, 4586, 6310, 6879, 7572, 9172, 9465, 11465, 12620, 13758, 18930, 22930, 27516, 34395, 37860, 45860, 68790, 137580, 1446883, 2893766, 4340649, 5787532, 7234415, 8681298, 14468830, 17362596, 21703245, 28937660, 43406490, 86812980]

約数ペア:

[(1, 86812980), (2, 43406490), (3, 28937660), (4, 21703245), (5, 17362596), (6, 14468830), (10, 8681298), (12, 7234415), (15, 5787532), (20, 4340649), (30, 2893766), (60, 1446883), (631, 137580), (1262, 68790), (1893, 45860), (2293, 37860), (2524, 34395), (3155, 27516), (3786, 22930), (4586, 18930), (6310, 13758), (6879, 12620), (7572, 11465), (9172, 9465)]