30251012379

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3240

約数の個数: 64

約数和(自身を含む): 48385720320

約数和(自身を除く): 18134707941

約数列:

[1, 3, 7, 21, 31, 93, 97, 163, 217, 291, 489, 651, 679, 1141, 2037, 2939, 3007, 3423, 5053, 8817, 9021, 15159, 15811, 20573, 21049, 35371, 47433, 61719, 63147, 91109, 106113, 110677, 273327, 285083, 332031, 479057, 490141, 637763, 855249, 1437171, 1470423, 1913289, 1995581, 3353399, 3430987, 5986743, 8837573, 10060197, 10292961, 14850767, 26512719, 44552301, 46468529, 61863011, 103955369, 139405587, 185589033, 311866107, 325279703, 975839109, 1440524399, 4321573197, 10083670793, 30251012379]

約数ペア:

[(1, 30251012379), (3, 10083670793), (7, 4321573197), (21, 1440524399), (31, 975839109), (93, 325279703), (97, 311866107), (163, 185589033), (217, 139405587), (291, 103955369), (489, 61863011), (651, 46468529), (679, 44552301), (1141, 26512719), (2037, 14850767), (2939, 10292961), (3007, 10060197), (3423, 8837573), (5053, 5986743), (8817, 3430987), (9021, 3353399), (15159, 1995581), (15811, 1913289), (20573, 1470423), (21049, 1437171), (35371, 855249), (47433, 637763), (61719, 490141), (63147, 479057), (91109, 332031), (106113, 285083), (110677, 273327)]