80400030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3607}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 193273344

約数和(自身を除く): 112873314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3607, 3715, 4458, 7214, 7430, 10821, 11145, 18035, 21642, 22290, 36070, 54105, 108210, 2680001, 5360002, 8040003, 13400005, 16080006, 26800010, 40200015, 80400030]

約数ペア:

[(1, 80400030), (2, 40200015), (3, 26800010), (5, 16080006), (6, 13400005), (10, 8040003), (15, 5360002), (30, 2680001), (743, 108210), (1486, 54105), (2229, 36070), (3607, 22290), (3715, 21642), (4458, 18035), (7214, 11145), (7430, 10821)]