18381150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{40847}}^1$

素因数の和:40865

約数の個数: 36

約数和(自身を含む): 49385232

約数和(自身を除く): 31004082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 40847, 81694, 122541, 204235, 245082, 367623, 408470, 612705, 735246, 1021175, 1225410, 1838115, 2042350, 3063525, 3676230, 6127050, 9190575, 18381150]

約数ペア:

[(1, 18381150), (2, 9190575), (3, 6127050), (5, 3676230), (6, 3063525), (9, 2042350), (10, 1838115), (15, 1225410), (18, 1021175), (25, 735246), (30, 612705), (45, 408470), (50, 367623), (75, 245082), (90, 204235), (150, 122541), (225, 81694), (450, 40847)]