54159990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21751}}^1$

素因数の和:21844

約数の個数: 32

約数和(自身を含む): 131556096

約数和(自身を除く): 77396106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 21751, 43502, 65253, 108755, 130506, 217510, 326265, 652530, 1805333, 3610666, 5415999, 9026665, 10831998, 18053330, 27079995, 54159990]

約数ペア:

[(1, 54159990), (2, 27079995), (3, 18053330), (5, 10831998), (6, 9026665), (10, 5415999), (15, 3610666), (30, 1805333), (83, 652530), (166, 326265), (249, 217510), (415, 130506), (498, 108755), (830, 65253), (1245, 43502), (2490, 21751)]