289809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{5623}}^1$

素因数の和:6494

約数の個数: 48

約数和(自身を含む): 812555520

約数和(自身を除く): 522746100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859, 1718, 2577, 3436, 4295, 5154, 5623, 8590, 10308, 11246, 12885, 16869, 17180, 22492, 25770, 28115, 33738, 51540, 56230, 67476, 84345, 112460, 168690, 337380, 4830157, 9660314, 14490471, 19320628, 24150785, 28980942, 48301570, 57961884, 72452355, 96603140, 144904710, 289809420]

約数ペア:

[(1, 289809420), (2, 144904710), (3, 96603140), (4, 72452355), (5, 57961884), (6, 48301570), (10, 28980942), (12, 24150785), (15, 19320628), (20, 14490471), (30, 9660314), (60, 4830157), (859, 337380), (1718, 168690), (2577, 112460), (3436, 84345), (4295, 67476), (5154, 56230), (5623, 51540), (8590, 33738), (10308, 28115), (11246, 25770), (12885, 22492), (16869, 17180)]