30879465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 52590720

約数和(自身を除く): 21711255

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1117, 1455, 1843, 3351, 5529, 5585, 9215, 16755, 21223, 27645, 63669, 106115, 108349, 318345, 325047, 541745, 1625235, 2058631, 6175893, 10293155, 30879465]

約数ペア:

[(1, 30879465), (3, 10293155), (5, 6175893), (15, 2058631), (19, 1625235), (57, 541745), (95, 325047), (97, 318345), (285, 108349), (291, 106115), (485, 63669), (1117, 27645), (1455, 21223), (1843, 16755), (3351, 9215), (5529, 5585)]