83711790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1021}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 218102976

約数和(自身を除く): 134391186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 1021, 1822, 2042, 2733, 3063, 4555, 5105, 5466, 6126, 8199, 9110, 9189, 10210, 13665, 15315, 16398, 18378, 27330, 30630, 40995, 45945, 81990, 91890, 930131, 1860262, 2790393, 4650655, 5580786, 8371179, 9301310, 13951965, 16742358, 27903930, 41855895, 83711790]

約数ペア:

[(1, 83711790), (2, 41855895), (3, 27903930), (5, 16742358), (6, 13951965), (9, 9301310), (10, 8371179), (15, 5580786), (18, 4650655), (30, 2790393), (45, 1860262), (90, 930131), (911, 91890), (1021, 81990), (1822, 45945), (2042, 40995), (2733, 30630), (3063, 27330), (4555, 18378), (5105, 16398), (5466, 15315), (6126, 13665), (8199, 10210), (9110, 9189)]