80870310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1187}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 210717936

約数和(自身を除く): 129847626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 757, 1187, 1514, 2271, 2374, 3561, 3785, 4542, 5935, 6813, 7122, 7570, 10683, 11355, 11870, 13626, 17805, 21366, 22710, 34065, 35610, 53415, 68130, 106830, 898559, 1797118, 2695677, 4492795, 5391354, 8087031, 8985590, 13478385, 16174062, 26956770, 40435155, 80870310]

約数ペア:

[(1, 80870310), (2, 40435155), (3, 26956770), (5, 16174062), (6, 13478385), (9, 8985590), (10, 8087031), (15, 5391354), (18, 4492795), (30, 2695677), (45, 1797118), (90, 898559), (757, 106830), (1187, 68130), (1514, 53415), (2271, 35610), (2374, 34065), (3561, 22710), (3785, 21366), (4542, 17805), (5935, 13626), (6813, 11870), (7122, 11355), (7570, 10683)]