30218250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 77261184

約数和(自身を除く): 47042934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 645, 750, 937, 1075, 1290, 1874, 2150, 2811, 3225, 4685, 5375, 5622, 6450, 9370, 10750, 14055, 16125, 23425, 28110, 32250, 40291, 46850, 70275, 80582, 117125, 120873, 140550, 201455, 234250, 241746, 351375, 402910, 604365, 702750, 1007275, 1208730, 2014550, 3021825, 5036375, 6043650, 10072750, 15109125, 30218250]

約数ペア:

[(1, 30218250), (2, 15109125), (3, 10072750), (5, 6043650), (6, 5036375), (10, 3021825), (15, 2014550), (25, 1208730), (30, 1007275), (43, 702750), (50, 604365), (75, 402910), (86, 351375), (125, 241746), (129, 234250), (150, 201455), (215, 140550), (250, 120873), (258, 117125), (375, 80582), (430, 70275), (645, 46850), (750, 40291), (937, 32250), (1075, 28110), (1290, 23425), (1874, 16125), (2150, 14055), (2811, 10750), (3225, 9370), (4685, 6450), (5375, 5622)]