8321790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6504

約数の個数: 32

約数和(自身を含む): 20439936

約数和(自身を除く): 12118146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6451, 12902, 19353, 32255, 38706, 64510, 96765, 193530, 277393, 554786, 832179, 1386965, 1664358, 2773930, 4160895, 8321790]

約数ペア:

[(1, 8321790), (2, 4160895), (3, 2773930), (5, 1664358), (6, 1386965), (10, 832179), (15, 554786), (30, 277393), (43, 193530), (86, 96765), (129, 64510), (215, 38706), (258, 32255), (430, 19353), (645, 12902), (1290, 6451)]