3130830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 8339760

約数和(自身を除く): 5208930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 809, 1290, 1618, 1935, 2427, 3870, 4045, 4854, 7281, 8090, 12135, 14562, 24270, 34787, 36405, 69574, 72810, 104361, 173935, 208722, 313083, 347870, 521805, 626166, 1043610, 1565415, 3130830]

約数ペア:

[(1, 3130830), (2, 1565415), (3, 1043610), (5, 626166), (6, 521805), (9, 347870), (10, 313083), (15, 208722), (18, 173935), (30, 104361), (43, 72810), (45, 69574), (86, 36405), (90, 34787), (129, 24270), (215, 14562), (258, 12135), (387, 8090), (430, 7281), (645, 4854), (774, 4045), (809, 3870), (1290, 2427), (1618, 1935)]