13819380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 38996160

約数和(自身を除く): 25176780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1657, 1668, 2085, 2780, 3314, 4170, 4971, 6628, 8285, 8340, 9942, 16570, 19884, 24855, 33140, 49710, 99420, 230323, 460646, 690969, 921292, 1151615, 1381938, 2303230, 2763876, 3454845, 4606460, 6909690, 13819380]

約数ペア:

[(1, 13819380), (2, 6909690), (3, 4606460), (4, 3454845), (5, 2763876), (6, 2303230), (10, 1381938), (12, 1151615), (15, 921292), (20, 690969), (30, 460646), (60, 230323), (139, 99420), (278, 49710), (417, 33140), (556, 24855), (695, 19884), (834, 16570), (1390, 9942), (1657, 8340), (1668, 8285), (2085, 6628), (2780, 4971), (3314, 4170)]