16515090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20389}}^1$

素因数の和:20408

約数の個数: 40

約数和(自身を含む): 44409420

約数和(自身を除く): 27894330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20389, 40778, 61167, 101945, 122334, 183501, 203890, 305835, 367002, 550503, 611670, 917505, 1101006, 1651509, 1835010, 2752515, 3303018, 5505030, 8257545, 16515090]

約数ペア:

[(1, 16515090), (2, 8257545), (3, 5505030), (5, 3303018), (6, 2752515), (9, 1835010), (10, 1651509), (15, 1101006), (18, 917505), (27, 611670), (30, 550503), (45, 367002), (54, 305835), (81, 203890), (90, 183501), (135, 122334), (162, 101945), (270, 61167), (405, 40778), (810, 20389)]