13025130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 20428950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 439, 645, 690, 878, 989, 1290, 1317, 1978, 2195, 2634, 2967, 4390, 4945, 5934, 6585, 9890, 10097, 13170, 14835, 18877, 20194, 29670, 30291, 37754, 50485, 56631, 60582, 94385, 100970, 113262, 151455, 188770, 283155, 302910, 434171, 566310, 868342, 1302513, 2170855, 2605026, 4341710, 6512565, 13025130]

約数ペア:

[(1, 13025130), (2, 6512565), (3, 4341710), (5, 2605026), (6, 2170855), (10, 1302513), (15, 868342), (23, 566310), (30, 434171), (43, 302910), (46, 283155), (69, 188770), (86, 151455), (115, 113262), (129, 100970), (138, 94385), (215, 60582), (230, 56631), (258, 50485), (345, 37754), (430, 30291), (439, 29670), (645, 20194), (690, 18877), (878, 14835), (989, 13170), (1290, 10097), (1317, 9890), (1978, 6585), (2195, 5934), (2634, 4945), (2967, 4390)]