9938970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 26801280

約数和(自身を除く): 16862310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 281, 393, 562, 655, 786, 843, 1179, 1310, 1405, 1686, 1965, 2358, 2529, 2810, 3537, 3930, 4215, 5058, 5895, 7074, 7587, 8430, 11790, 12645, 15174, 17685, 25290, 35370, 36811, 37935, 73622, 75870, 110433, 184055, 220866, 331299, 368110, 552165, 662598, 993897, 1104330, 1656495, 1987794, 3312990, 4969485, 9938970]

約数ペア:

[(1, 9938970), (2, 4969485), (3, 3312990), (5, 1987794), (6, 1656495), (9, 1104330), (10, 993897), (15, 662598), (18, 552165), (27, 368110), (30, 331299), (45, 220866), (54, 184055), (90, 110433), (131, 75870), (135, 73622), (262, 37935), (270, 36811), (281, 35370), (393, 25290), (562, 17685), (655, 15174), (786, 12645), (843, 11790), (1179, 8430), (1310, 7587), (1405, 7074), (1686, 5895), (1965, 5058), (2358, 4215), (2529, 3930), (2810, 3537)]