27630460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 68175072

約数和(自身を除く): 40544612

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9661, 19322, 38644, 48305, 96610, 106271, 125593, 193220, 212542, 251186, 425084, 502372, 531355, 627965, 1062710, 1255930, 1381523, 2125420, 2511860, 2763046, 5526092, 6907615, 13815230, 27630460]

約数ペア:

[(1, 27630460), (2, 13815230), (4, 6907615), (5, 5526092), (10, 2763046), (11, 2511860), (13, 2125420), (20, 1381523), (22, 1255930), (26, 1062710), (44, 627965), (52, 531355), (55, 502372), (65, 425084), (110, 251186), (130, 212542), (143, 193220), (220, 125593), (260, 106271), (286, 96610), (572, 48305), (715, 38644), (1430, 19322), (2860, 9661)]