18642210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 27116958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 167, 183, 305, 334, 366, 501, 610, 835, 915, 1002, 1670, 1830, 2505, 3721, 5010, 7442, 10187, 11163, 18605, 20374, 22326, 30561, 37210, 50935, 55815, 61122, 101870, 111630, 152805, 305610, 621407, 1242814, 1864221, 3107035, 3728442, 6214070, 9321105, 18642210]

約数ペア:

[(1, 18642210), (2, 9321105), (3, 6214070), (5, 3728442), (6, 3107035), (10, 1864221), (15, 1242814), (30, 621407), (61, 305610), (122, 152805), (167, 111630), (183, 101870), (305, 61122), (334, 55815), (366, 50935), (501, 37210), (610, 30561), (835, 22326), (915, 20374), (1002, 18605), (1670, 11163), (1830, 10187), (2505, 7442), (3721, 5010)]