80945310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50909}}^1$

素因数の和:50972

約数の個数: 32

約数和(自身を含む): 197938080

約数和(自身を除く): 116992770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 50909, 101818, 152727, 254545, 305454, 509090, 763635, 1527270, 2698177, 5396354, 8094531, 13490885, 16189062, 26981770, 40472655, 80945310]

約数ペア:

[(1, 80945310), (2, 40472655), (3, 26981770), (5, 16189062), (6, 13490885), (10, 8094531), (15, 5396354), (30, 2698177), (53, 1527270), (106, 763635), (159, 509090), (265, 305454), (318, 254545), (530, 152727), (795, 101818), (1590, 50909)]