8288130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 19968768

約数和(自身を除く): 11680638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 641, 862, 1282, 1293, 1923, 2155, 2586, 3205, 3846, 4310, 6410, 6465, 9615, 12930, 19230, 276271, 552542, 828813, 1381355, 1657626, 2762710, 4144065, 8288130]

約数ペア:

[(1, 8288130), (2, 4144065), (3, 2762710), (5, 1657626), (6, 1381355), (10, 828813), (15, 552542), (30, 276271), (431, 19230), (641, 12930), (862, 9615), (1282, 6465), (1293, 6410), (1923, 4310), (2155, 3846), (2586, 3205)]