393938910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33931}}^1$

素因数の和:33990

約数の個数: 64

約数和(自身を含む): 1074965760

約数和(自身を除く): 681026850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 33931, 67862, 101793, 169655, 203586, 305379, 339310, 508965, 610758, 916137, 1017930, 1459033, 1526895, 1832274, 2918066, 3053790, 4377099, 4580685, 7295165, 8754198, 9161370, 13131297, 14590330, 21885495, 26262594, 39393891, 43770990, 65656485, 78787782, 131312970, 196969455, 393938910]

約数ペア:

[(1, 393938910), (2, 196969455), (3, 131312970), (5, 78787782), (6, 65656485), (9, 43770990), (10, 39393891), (15, 26262594), (18, 21885495), (27, 14590330), (30, 13131297), (43, 9161370), (45, 8754198), (54, 7295165), (86, 4580685), (90, 4377099), (129, 3053790), (135, 2918066), (215, 1832274), (258, 1526895), (270, 1459033), (387, 1017930), (430, 916137), (645, 610758), (774, 508965), (1161, 339310), (1290, 305379), (1935, 203586), (2322, 169655), (3870, 101793), (5805, 67862), (11610, 33931)]