15300680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22501}}^1$

素因数の和:22529

約数の個数: 32

約数和(自身を含む): 36453240

約数和(自身を除く): 21152560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22501, 45002, 90004, 112505, 180008, 225010, 382517, 450020, 765034, 900040, 1530068, 1912585, 3060136, 3825170, 7650340, 15300680]

約数ペア:

[(1, 15300680), (2, 7650340), (4, 3825170), (5, 3060136), (8, 1912585), (10, 1530068), (17, 900040), (20, 765034), (34, 450020), (40, 382517), (68, 225010), (85, 180008), (136, 112505), (170, 90004), (340, 45002), (680, 22501)]