28976340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11832

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 54143340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11779, 23558, 35337, 47116, 58895, 70674, 117790, 141348, 176685, 235580, 353370, 482939, 706740, 965878, 1448817, 1931756, 2414695, 2897634, 4829390, 5795268, 7244085, 9658780, 14488170, 28976340]

約数ペア:

[(1, 28976340), (2, 14488170), (3, 9658780), (4, 7244085), (5, 5795268), (6, 4829390), (10, 2897634), (12, 2414695), (15, 1931756), (20, 1448817), (30, 965878), (41, 706740), (60, 482939), (82, 353370), (123, 235580), (164, 176685), (205, 141348), (246, 117790), (410, 70674), (492, 58895), (615, 47116), (820, 35337), (1230, 23558), (2460, 11779)]