31806540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58901}}^1$

素因数の和:58919

約数の個数: 48

約数和(自身を含む): 98955360

約数和(自身を除く): 67148820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58901, 117802, 176703, 235604, 294505, 353406, 530109, 589010, 706812, 883515, 1060218, 1178020, 1590327, 1767030, 2120436, 2650545, 3180654, 3534060, 5301090, 6361308, 7951635, 10602180, 15903270, 31806540]

約数ペア:

[(1, 31806540), (2, 15903270), (3, 10602180), (4, 7951635), (5, 6361308), (6, 5301090), (9, 3534060), (10, 3180654), (12, 2650545), (15, 2120436), (18, 1767030), (20, 1590327), (27, 1178020), (30, 1060218), (36, 883515), (45, 706812), (54, 589010), (60, 530109), (90, 353406), (108, 294505), (135, 235604), (180, 176703), (270, 117802), (540, 58901)]