30140360

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2377}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 68058360

約数和(自身を除く): 37918000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2377, 2536, 3170, 4754, 6340, 9508, 11885, 12680, 19016, 23770, 47540, 95080, 753509, 1507018, 3014036, 3767545, 6028072, 7535090, 15070180, 30140360]

約数ペア:

[(1, 30140360), (2, 15070180), (4, 7535090), (5, 6028072), (8, 3767545), (10, 3014036), (20, 1507018), (40, 753509), (317, 95080), (634, 47540), (1268, 23770), (1585, 19016), (2377, 12680), (2536, 11885), (3170, 9508), (4754, 6340)]