27870390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{309671}}^1$

素因数の和:309684

約数の個数: 24

約数和(自身を含む): 72463248

約数和(自身を除く): 44592858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 309671, 619342, 929013, 1548355, 1858026, 2787039, 3096710, 4645065, 5574078, 9290130, 13935195, 27870390]

約数ペア:

[(1, 27870390), (2, 13935195), (3, 9290130), (5, 5574078), (6, 4645065), (9, 3096710), (10, 2787039), (15, 1858026), (18, 1548355), (30, 929013), (45, 619342), (90, 309671)]