38830140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215723}}^1$

素因数の和:215738

約数の個数: 36

約数和(自身を含む): 117785304

約数和(自身を除く): 78955164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215723, 431446, 647169, 862892, 1078615, 1294338, 1941507, 2157230, 2588676, 3235845, 3883014, 4314460, 6471690, 7766028, 9707535, 12943380, 19415070, 38830140]

約数ペア:

[(1, 38830140), (2, 19415070), (3, 12943380), (4, 9707535), (5, 7766028), (6, 6471690), (9, 4314460), (10, 3883014), (12, 3235845), (15, 2588676), (18, 2157230), (20, 1941507), (30, 1294338), (36, 1078615), (45, 862892), (60, 647169), (90, 431446), (180, 215723)]