21876210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81023}}^1$

素因数の和:81039

約数の個数: 32

約数和(自身を含む): 58337280

約数和(自身を除く): 36461070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81023, 162046, 243069, 405115, 486138, 729207, 810230, 1215345, 1458414, 2187621, 2430690, 3646035, 4375242, 7292070, 10938105, 21876210]

約数ペア:

[(1, 21876210), (2, 10938105), (3, 7292070), (5, 4375242), (6, 3646035), (9, 2430690), (10, 2187621), (15, 1458414), (18, 1215345), (27, 810230), (30, 729207), (45, 486138), (54, 405115), (90, 243069), (135, 162046), (270, 81023)]