18443580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 52190880

約数和(自身を除く): 33747300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 3169, 5820, 6338, 9507, 12676, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 307393, 614786, 922179, 1229572, 1536965, 1844358, 3073930, 3688716, 4610895, 6147860, 9221790, 18443580]

約数ペア:

[(1, 18443580), (2, 9221790), (3, 6147860), (4, 4610895), (5, 3688716), (6, 3073930), (10, 1844358), (12, 1536965), (15, 1229572), (20, 922179), (30, 614786), (60, 307393), (97, 190140), (194, 95070), (291, 63380), (388, 47535), (485, 38028), (582, 31690), (970, 19014), (1164, 15845), (1455, 12676), (1940, 9507), (2910, 6338), (3169, 5820)]