12780090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8383

約数の個数: 48

約数和(自身を含む): 35187048

約数和(自身を除く): 22406958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 8353, 16706, 25059, 41765, 50118, 75177, 83530, 125295, 142001, 150354, 250590, 284002, 375885, 426003, 710005, 751770, 852006, 1278009, 1420010, 2130015, 2556018, 4260030, 6390045, 12780090]

約数ペア:

[(1, 12780090), (2, 6390045), (3, 4260030), (5, 2556018), (6, 2130015), (9, 1420010), (10, 1278009), (15, 852006), (17, 751770), (18, 710005), (30, 426003), (34, 375885), (45, 284002), (51, 250590), (85, 150354), (90, 142001), (102, 125295), (153, 83530), (170, 75177), (255, 50118), (306, 41765), (510, 25059), (765, 16706), (1530, 8353)]