21473370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79531}}^1$

素因数の和:79547

約数の個数: 32

約数和(自身を含む): 57263040

約数和(自身を除く): 35789670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79531, 159062, 238593, 397655, 477186, 715779, 795310, 1192965, 1431558, 2147337, 2385930, 3578895, 4294674, 7157790, 10736685, 21473370]

約数ペア:

[(1, 21473370), (2, 10736685), (3, 7157790), (5, 4294674), (6, 3578895), (9, 2385930), (10, 2147337), (15, 1431558), (18, 1192965), (27, 795310), (30, 715779), (45, 477186), (54, 397655), (90, 238593), (135, 159062), (270, 79531)]