17740890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{65707}}^1$

素因数の和:65723

約数の個数: 32

約数和(自身を含む): 47309760

約数和(自身を除く): 29568870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 65707, 131414, 197121, 328535, 394242, 591363, 657070, 985605, 1182726, 1774089, 1971210, 2956815, 3548178, 5913630, 8870445, 17740890]

約数ペア:

[(1, 17740890), (2, 8870445), (3, 5913630), (5, 3548178), (6, 2956815), (9, 1971210), (10, 1774089), (15, 1182726), (18, 985605), (27, 657070), (30, 591363), (45, 394242), (54, 328535), (90, 197121), (135, 131414), (270, 65707)]