30907080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85853}}^1$

素因数の和:85870

約数の個数: 48

約数和(自身を含む): 100449180

約数和(自身を除く): 69542100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85853, 171706, 257559, 343412, 429265, 515118, 686824, 772677, 858530, 1030236, 1287795, 1545354, 1717060, 2060472, 2575590, 3090708, 3434120, 3863385, 5151180, 6181416, 7726770, 10302360, 15453540, 30907080]

約数ペア:

[(1, 30907080), (2, 15453540), (3, 10302360), (4, 7726770), (5, 6181416), (6, 5151180), (8, 3863385), (9, 3434120), (10, 3090708), (12, 2575590), (15, 2060472), (18, 1717060), (20, 1545354), (24, 1287795), (30, 1030236), (36, 858530), (40, 772677), (45, 686824), (60, 515118), (72, 429265), (90, 343412), (120, 257559), (180, 171706), (360, 85853)]