42879870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43313}}^1$

素因数の和:43337

約数の個数: 48

約数和(自身を含む): 121625712

約数和(自身を除く): 78745842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 43313, 86626, 129939, 216565, 259878, 389817, 433130, 476443, 649695, 779634, 952886, 1299390, 1429329, 1949085, 2382215, 2858658, 3898170, 4287987, 4764430, 7146645, 8575974, 14293290, 21439935, 42879870]

約数ペア:

[(1, 42879870), (2, 21439935), (3, 14293290), (5, 8575974), (6, 7146645), (9, 4764430), (10, 4287987), (11, 3898170), (15, 2858658), (18, 2382215), (22, 1949085), (30, 1429329), (33, 1299390), (45, 952886), (55, 779634), (66, 649695), (90, 476443), (99, 433130), (110, 389817), (165, 259878), (198, 216565), (330, 129939), (495, 86626), (990, 43313)]