30754728

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 88978560

約数和(自身を除く): 58223832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1531, 1674, 2232, 2511, 3062, 3348, 4593, 5022, 6124, 6696, 9186, 10044, 12248, 13779, 18372, 20088, 27558, 36744, 41337, 47461, 55116, 82674, 94922, 110232, 124011, 142383, 165348, 189844, 248022, 284766, 330696, 379688, 427149, 496044, 569532, 854298, 992088, 1139064, 1281447, 1708596, 2562894, 3417192, 3844341, 5125788, 7688682, 10251576, 15377364, 30754728]

約数ペア:

[(1, 30754728), (2, 15377364), (3, 10251576), (4, 7688682), (6, 5125788), (8, 3844341), (9, 3417192), (12, 2562894), (18, 1708596), (24, 1281447), (27, 1139064), (31, 992088), (36, 854298), (54, 569532), (62, 496044), (72, 427149), (81, 379688), (93, 330696), (108, 284766), (124, 248022), (162, 189844), (186, 165348), (216, 142383), (248, 124011), (279, 110232), (324, 94922), (372, 82674), (558, 55116), (648, 47461), (744, 41337), (837, 36744), (1116, 27558), (1531, 20088), (1674, 18372), (2232, 13779), (2511, 12248), (3062, 10044), (3348, 9186), (4593, 6696), (5022, 6124)]