23448270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 38759730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 1999, 2346, 3910, 3998, 5865, 5997, 9995, 11730, 11994, 19990, 29985, 33983, 45977, 59970, 67966, 91954, 101949, 137931, 169915, 203898, 229885, 275862, 339830, 459770, 509745, 689655, 781609, 1019490, 1379310, 1563218, 2344827, 3908045, 4689654, 7816090, 11724135, 23448270]

約数ペア:

[(1, 23448270), (2, 11724135), (3, 7816090), (5, 4689654), (6, 3908045), (10, 2344827), (15, 1563218), (17, 1379310), (23, 1019490), (30, 781609), (34, 689655), (46, 509745), (51, 459770), (69, 339830), (85, 275862), (102, 229885), (115, 203898), (138, 169915), (170, 137931), (230, 101949), (255, 91954), (345, 67966), (391, 59970), (510, 45977), (690, 33983), (782, 29985), (1173, 19990), (1955, 11994), (1999, 11730), (2346, 9995), (3910, 5997), (3998, 5865)]