18275310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 47764080

約数和(自身を除く): 29488770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 809, 1255, 1506, 1618, 2259, 2427, 2510, 3765, 4045, 4518, 4854, 7281, 7530, 8090, 11295, 12135, 14562, 22590, 24270, 36405, 72810, 203059, 406118, 609177, 1015295, 1218354, 1827531, 2030590, 3045885, 3655062, 6091770, 9137655, 18275310]

約数ペア:

[(1, 18275310), (2, 9137655), (3, 6091770), (5, 3655062), (6, 3045885), (9, 2030590), (10, 1827531), (15, 1218354), (18, 1015295), (30, 609177), (45, 406118), (90, 203059), (251, 72810), (502, 36405), (753, 24270), (809, 22590), (1255, 14562), (1506, 12135), (1618, 11295), (2259, 8090), (2427, 7530), (2510, 7281), (3765, 4854), (4045, 4518)]