31338420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22709}}^1$

素因数の和:22744

約数の個数: 48

約数和(自身を含む): 91566720

約数和(自身を除く): 60228300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22709, 45418, 68127, 90836, 113545, 136254, 227090, 272508, 340635, 454180, 522307, 681270, 1044614, 1362540, 1566921, 2089228, 2611535, 3133842, 5223070, 6267684, 7834605, 10446140, 15669210, 31338420]

約数ペア:

[(1, 31338420), (2, 15669210), (3, 10446140), (4, 7834605), (5, 6267684), (6, 5223070), (10, 3133842), (12, 2611535), (15, 2089228), (20, 1566921), (23, 1362540), (30, 1044614), (46, 681270), (60, 522307), (69, 454180), (92, 340635), (115, 272508), (138, 227090), (230, 136254), (276, 113545), (345, 90836), (460, 68127), (690, 45418), (1380, 22709)]