30439416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 87379200

約数和(自身を除く): 56939784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 443, 818, 886, 1227, 1329, 1636, 1772, 2454, 2658, 2863, 3101, 3272, 3544, 4908, 5316, 5726, 6202, 8589, 9303, 9816, 10632, 11452, 12404, 17178, 18606, 22904, 24808, 34356, 37212, 68712, 74424, 181187, 362374, 543561, 724748, 1087122, 1268309, 1449496, 2174244, 2536618, 3804927, 4348488, 5073236, 7609854, 10146472, 15219708, 30439416]

約数ペア:

[(1, 30439416), (2, 15219708), (3, 10146472), (4, 7609854), (6, 5073236), (7, 4348488), (8, 3804927), (12, 2536618), (14, 2174244), (21, 1449496), (24, 1268309), (28, 1087122), (42, 724748), (56, 543561), (84, 362374), (168, 181187), (409, 74424), (443, 68712), (818, 37212), (886, 34356), (1227, 24808), (1329, 22904), (1636, 18606), (1772, 17178), (2454, 12404), (2658, 11452), (2863, 10632), (3101, 9816), (3272, 9303), (3544, 8589), (4908, 6202), (5316, 5726)]