12210390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135671}}^1$

素因数の和:135684

約数の個数: 24

約数和(自身を含む): 31747248

約数和(自身を除く): 19536858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135671, 271342, 407013, 678355, 814026, 1221039, 1356710, 2035065, 2442078, 4070130, 6105195, 12210390]

約数ペア:

[(1, 12210390), (2, 6105195), (3, 4070130), (5, 2442078), (6, 2035065), (9, 1356710), (10, 1221039), (15, 814026), (18, 678355), (30, 407013), (45, 271342), (90, 135671)]