15190020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84389}}^1$

素因数の和:84404

約数の個数: 36

約数和(自身を含む): 46076940

約数和(自身を除く): 30886920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84389, 168778, 253167, 337556, 421945, 506334, 759501, 843890, 1012668, 1265835, 1519002, 1687780, 2531670, 3038004, 3797505, 5063340, 7595010, 15190020]

約数ペア:

[(1, 15190020), (2, 7595010), (3, 5063340), (4, 3797505), (5, 3038004), (6, 2531670), (9, 1687780), (10, 1519002), (12, 1265835), (15, 1012668), (18, 843890), (20, 759501), (30, 506334), (36, 421945), (45, 337556), (60, 253167), (90, 168778), (180, 84389)]