311908290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{452041}}^1$

素因数の和:452074

約数の個数: 32

約数和(自身を含む): 781128576

約数和(自身を除く): 469220286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 452041, 904082, 1356123, 2260205, 2712246, 4520410, 6780615, 10396943, 13561230, 20793886, 31190829, 51984715, 62381658, 103969430, 155954145, 311908290]

約数ペア:

[(1, 311908290), (2, 155954145), (3, 103969430), (5, 62381658), (6, 51984715), (10, 31190829), (15, 20793886), (23, 13561230), (30, 10396943), (46, 6780615), (69, 4520410), (115, 2712246), (138, 2260205), (230, 1356123), (345, 904082), (690, 452041)]