18221430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12923}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 44665344

約数和(自身を除く): 26443914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12923, 25846, 38769, 64615, 77538, 129230, 193845, 387690, 607381, 1214762, 1822143, 3036905, 3644286, 6073810, 9110715, 18221430]

約数ペア:

[(1, 18221430), (2, 9110715), (3, 6073810), (5, 3644286), (6, 3036905), (10, 1822143), (15, 1214762), (30, 607381), (47, 387690), (94, 193845), (141, 129230), (235, 77538), (282, 64615), (470, 38769), (705, 25846), (1410, 12923)]