20619630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76369}}^1$

素因数の和:76385

約数の個数: 32

約数和(自身を含む): 54986400

約数和(自身を除く): 34366770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76369, 152738, 229107, 381845, 458214, 687321, 763690, 1145535, 1374642, 2061963, 2291070, 3436605, 4123926, 6873210, 10309815, 20619630]

約数ペア:

[(1, 20619630), (2, 10309815), (3, 6873210), (5, 4123926), (6, 3436605), (9, 2291070), (10, 2061963), (15, 1374642), (18, 1145535), (27, 763690), (30, 687321), (45, 458214), (54, 381845), (90, 229107), (135, 152738), (270, 76369)]