27731220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42017}}^1$

素因数の和:42040

約数の個数: 48

約数和(自身を含む): 84708288

約数和(自身を除く): 56977068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42017, 84034, 126051, 168068, 210085, 252102, 420170, 462187, 504204, 630255, 840340, 924374, 1260510, 1386561, 1848748, 2310935, 2521020, 2773122, 4621870, 5546244, 6932805, 9243740, 13865610, 27731220]

約数ペア:

[(1, 27731220), (2, 13865610), (3, 9243740), (4, 6932805), (5, 5546244), (6, 4621870), (10, 2773122), (11, 2521020), (12, 2310935), (15, 1848748), (20, 1386561), (22, 1260510), (30, 924374), (33, 840340), (44, 630255), (55, 504204), (60, 462187), (66, 420170), (110, 252102), (132, 210085), (165, 168068), (220, 126051), (330, 84034), (660, 42017)]