16740090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8087}}^1$

素因数の和:8123

約数の個数: 48

約数和(自身を含む): 45422208

約数和(自身を除く): 28682118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8087, 16174, 24261, 40435, 48522, 72783, 80870, 121305, 145566, 186001, 242610, 363915, 372002, 558003, 727830, 930005, 1116006, 1674009, 1860010, 2790015, 3348018, 5580030, 8370045, 16740090]

約数ペア:

[(1, 16740090), (2, 8370045), (3, 5580030), (5, 3348018), (6, 2790015), (9, 1860010), (10, 1674009), (15, 1116006), (18, 930005), (23, 727830), (30, 558003), (45, 372002), (46, 363915), (69, 242610), (90, 186001), (115, 145566), (138, 121305), (207, 80870), (230, 72783), (345, 48522), (414, 40435), (690, 24261), (1035, 16174), (2070, 8087)]