81789690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4051}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 196635456

約数和(自身を除く): 114845766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 4051, 6730, 8102, 10095, 12153, 20190, 20255, 24306, 40510, 60765, 121530, 2726323, 5452646, 8178969, 13631615, 16357938, 27263230, 40894845, 81789690]

約数ペア:

[(1, 81789690), (2, 40894845), (3, 27263230), (5, 16357938), (6, 13631615), (10, 8178969), (15, 5452646), (30, 2726323), (673, 121530), (1346, 60765), (2019, 40510), (3365, 24306), (4038, 20255), (4051, 20190), (6730, 12153), (8102, 10095)]