31080618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30293}}^1$

素因数の和:30323

約数の個数: 32

約数和(自身を含む): 72705600

約数和(自身を除く): 41624982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 30293, 60586, 90879, 181758, 272637, 545274, 575567, 817911, 1151134, 1635822, 1726701, 3453402, 5180103, 10360206, 15540309, 31080618]

約数ペア:

[(1, 31080618), (2, 15540309), (3, 10360206), (6, 5180103), (9, 3453402), (18, 1726701), (19, 1635822), (27, 1151134), (38, 817911), (54, 575567), (57, 545274), (114, 272637), (171, 181758), (342, 90879), (513, 60586), (1026, 30293)]