30553650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 72

約数和(自身を含む): 84049680

約数和(自身を除く): 53496030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1579, 1935, 2150, 3158, 3225, 3870, 4737, 6450, 7895, 9474, 9675, 14211, 15790, 19350, 23685, 28422, 39475, 47370, 67897, 71055, 78950, 118425, 135794, 142110, 203691, 236850, 339485, 355275, 407382, 611073, 678970, 710550, 1018455, 1222146, 1697425, 2036910, 3055365, 3394850, 5092275, 6110730, 10184550, 15276825, 30553650]

約数ペア:

[(1, 30553650), (2, 15276825), (3, 10184550), (5, 6110730), (6, 5092275), (9, 3394850), (10, 3055365), (15, 2036910), (18, 1697425), (25, 1222146), (30, 1018455), (43, 710550), (45, 678970), (50, 611073), (75, 407382), (86, 355275), (90, 339485), (129, 236850), (150, 203691), (215, 142110), (225, 135794), (258, 118425), (387, 78950), (430, 71055), (450, 67897), (645, 47370), (774, 39475), (1075, 28422), (1290, 23685), (1579, 19350), (1935, 15790), (2150, 14211), (3158, 9675), (3225, 9474), (3870, 7895), (4737, 6450)]