397810830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{15473}}^1$

素因数の和:16340

約数の個数: 32

約数和(自身を含む): 955921824

約数和(自身を除く): 558110994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 4285, 5142, 8570, 12855, 15473, 25710, 30946, 46419, 77365, 92838, 154730, 232095, 464190, 13260361, 26520722, 39781083, 66301805, 79562166, 132603610, 198905415, 397810830]

約数ペア:

[(1, 397810830), (2, 198905415), (3, 132603610), (5, 79562166), (6, 66301805), (10, 39781083), (15, 26520722), (30, 13260361), (857, 464190), (1714, 232095), (2571, 154730), (4285, 92838), (5142, 77365), (8570, 46419), (12855, 30946), (15473, 25710)]