28621230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 76716288

約数和(自身を除く): 48095058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2017, 2365, 2838, 4034, 4730, 6051, 7095, 10085, 12102, 14190, 20170, 22187, 30255, 44374, 60510, 66561, 86731, 110935, 133122, 173462, 221870, 260193, 332805, 433655, 520386, 665610, 867310, 954041, 1300965, 1908082, 2601930, 2862123, 4770205, 5724246, 9540410, 14310615, 28621230]

約数ペア:

[(1, 28621230), (2, 14310615), (3, 9540410), (5, 5724246), (6, 4770205), (10, 2862123), (11, 2601930), (15, 1908082), (22, 1300965), (30, 954041), (33, 867310), (43, 665610), (55, 520386), (66, 433655), (86, 332805), (110, 260193), (129, 221870), (165, 173462), (215, 133122), (258, 110935), (330, 86731), (430, 66561), (473, 60510), (645, 44374), (946, 30255), (1290, 22187), (1419, 20170), (2017, 14190), (2365, 12102), (2838, 10085), (4034, 7095), (4730, 6051)]