38182140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212123}}^1$

素因数の和:212138

約数の個数: 36

約数和(自身を含む): 115819704

約数和(自身を除く): 77637564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212123, 424246, 636369, 848492, 1060615, 1272738, 1909107, 2121230, 2545476, 3181845, 3818214, 4242460, 6363690, 7636428, 9545535, 12727380, 19091070, 38182140]

約数ペア:

[(1, 38182140), (2, 19091070), (3, 12727380), (4, 9545535), (5, 7636428), (6, 6363690), (9, 4242460), (10, 3818214), (12, 3181845), (15, 2545476), (18, 2121230), (20, 1909107), (30, 1272738), (36, 1060615), (45, 848492), (60, 636369), (90, 424246), (180, 212123)]