30521670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 77746176

約数和(自身を除く): 47224506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 887, 930, 1110, 1147, 1774, 2294, 2661, 3441, 4435, 5322, 5735, 6882, 8870, 11470, 13305, 17205, 26610, 27497, 32819, 34410, 54994, 65638, 82491, 98457, 137485, 164095, 164982, 196914, 274970, 328190, 412455, 492285, 824910, 984570, 1017389, 2034778, 3052167, 5086945, 6104334, 10173890, 15260835, 30521670]

約数ペア:

[(1, 30521670), (2, 15260835), (3, 10173890), (5, 6104334), (6, 5086945), (10, 3052167), (15, 2034778), (30, 1017389), (31, 984570), (37, 824910), (62, 492285), (74, 412455), (93, 328190), (111, 274970), (155, 196914), (185, 164982), (186, 164095), (222, 137485), (310, 98457), (370, 82491), (465, 65638), (555, 54994), (887, 34410), (930, 32819), (1110, 27497), (1147, 26610), (1774, 17205), (2294, 13305), (2661, 11470), (3441, 8870), (4435, 6882), (5322, 5735)]