18226830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2521}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 43943328

約数和(自身を除く): 25716498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 2521, 3615, 5042, 7230, 7563, 12605, 15126, 25210, 37815, 75630, 607561, 1215122, 1822683, 3037805, 3645366, 6075610, 9113415, 18226830]

約数ペア:

[(1, 18226830), (2, 9113415), (3, 6075610), (5, 3645366), (6, 3037805), (10, 1822683), (15, 1215122), (30, 607561), (241, 75630), (482, 37815), (723, 25210), (1205, 15126), (1446, 12605), (2410, 7563), (2521, 7230), (3615, 5042)]