31980750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{42641}}^1$

素因数の和:42661

約数の個数: 32

約数和(自身を含む): 79825824

約数和(自身を除く): 47845074

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 42641, 85282, 127923, 213205, 255846, 426410, 639615, 1066025, 1279230, 2132050, 3198075, 5330125, 6396150, 10660250, 15990375, 31980750]

約数ペア:

[(1, 31980750), (2, 15990375), (3, 10660250), (5, 6396150), (6, 5330125), (10, 3198075), (15, 2132050), (25, 1279230), (30, 1066025), (50, 639615), (75, 426410), (125, 255846), (150, 213205), (250, 127923), (375, 85282), (750, 42641)]