396942630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{270029}}^1$

素因数の和:270053

約数の個数: 48

約数和(自身を含む): 1108203120

約数和(自身を除く): 711260490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 270029, 540058, 810087, 1350145, 1620174, 1890203, 2700290, 3780406, 4050435, 5670609, 8100870, 9451015, 11341218, 13231421, 18902030, 26462842, 28353045, 39694263, 56706090, 66157105, 79388526, 132314210, 198471315, 396942630]

約数ペア:

[(1, 396942630), (2, 198471315), (3, 132314210), (5, 79388526), (6, 66157105), (7, 56706090), (10, 39694263), (14, 28353045), (15, 26462842), (21, 18902030), (30, 13231421), (35, 11341218), (42, 9451015), (49, 8100870), (70, 5670609), (98, 4050435), (105, 3780406), (147, 2700290), (210, 1890203), (245, 1620174), (294, 1350145), (490, 810087), (735, 540058), (1470, 270029)]