30751080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 62388120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2351, 2616, 3270, 4360, 4702, 6540, 7053, 9404, 11755, 13080, 14106, 18808, 23510, 28212, 35265, 47020, 56424, 70530, 94040, 141060, 256259, 282120, 512518, 768777, 1025036, 1281295, 1537554, 2050072, 2562590, 3075108, 3843885, 5125180, 6150216, 7687770, 10250360, 15375540, 30751080]

約数ペア:

[(1, 30751080), (2, 15375540), (3, 10250360), (4, 7687770), (5, 6150216), (6, 5125180), (8, 3843885), (10, 3075108), (12, 2562590), (15, 2050072), (20, 1537554), (24, 1281295), (30, 1025036), (40, 768777), (60, 512518), (109, 282120), (120, 256259), (218, 141060), (327, 94040), (436, 70530), (545, 56424), (654, 47020), (872, 35265), (1090, 28212), (1308, 23510), (1635, 18808), (2180, 14106), (2351, 13080), (2616, 11755), (3270, 9404), (4360, 7053), (4702, 6540)]