61211790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15817}}^1$

素因数の和:15873

約数の個数: 48

約数和(自身を含む): 162862128

約数和(自身を除く): 101650338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 15817, 31634, 47451, 79085, 94902, 142353, 158170, 237255, 284706, 474510, 680131, 711765, 1360262, 1423530, 2040393, 3400655, 4080786, 6121179, 6801310, 10201965, 12242358, 20403930, 30605895, 61211790]

約数ペア:

[(1, 61211790), (2, 30605895), (3, 20403930), (5, 12242358), (6, 10201965), (9, 6801310), (10, 6121179), (15, 4080786), (18, 3400655), (30, 2040393), (43, 1423530), (45, 1360262), (86, 711765), (90, 680131), (129, 474510), (215, 284706), (258, 237255), (387, 158170), (430, 142353), (645, 94902), (774, 79085), (1290, 47451), (1935, 31634), (3870, 15817)]