1701780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 3124524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 251, 339, 452, 502, 565, 678, 753, 1004, 1130, 1255, 1356, 1506, 1695, 2260, 2510, 3012, 3390, 3765, 5020, 6780, 7530, 15060, 28363, 56726, 85089, 113452, 141815, 170178, 283630, 340356, 425445, 567260, 850890, 1701780]

約数ペア:

[(1, 1701780), (2, 850890), (3, 567260), (4, 425445), (5, 340356), (6, 283630), (10, 170178), (12, 141815), (15, 113452), (20, 85089), (30, 56726), (60, 28363), (113, 15060), (226, 7530), (251, 6780), (339, 5020), (452, 3765), (502, 3390), (565, 3012), (678, 2510), (753, 2260), (1004, 1695), (1130, 1506), (1255, 1356)]