9838890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109321}}^1$

素因数の和:109334

約数の個数: 24

約数和(自身を含む): 25581348

約数和(自身を除く): 15742458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109321, 218642, 327963, 546605, 655926, 983889, 1093210, 1639815, 1967778, 3279630, 4919445, 9838890]

約数ペア:

[(1, 9838890), (2, 4919445), (3, 3279630), (5, 1967778), (6, 1639815), (9, 1093210), (10, 983889), (15, 655926), (18, 546605), (30, 327963), (45, 218642), (90, 109321)]