21722670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241363}}^1$

素因数の和:241376

約数の個数: 24

約数和(自身を含む): 56479176

約数和(自身を除く): 34756506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241363, 482726, 724089, 1206815, 1448178, 2172267, 2413630, 3620445, 4344534, 7240890, 10861335, 21722670]

約数ペア:

[(1, 21722670), (2, 10861335), (3, 7240890), (5, 4344534), (6, 3620445), (9, 2413630), (10, 2172267), (15, 1448178), (18, 1206815), (30, 724089), (45, 482726), (90, 241363)]