7185390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 18605376

約数和(自身を除く): 11419986

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 193, 219, 255, 365, 386, 438, 510, 579, 730, 965, 1095, 1158, 1241, 1930, 2190, 2482, 2895, 3281, 3723, 5790, 6205, 6562, 7446, 9843, 12410, 14089, 16405, 18615, 19686, 28178, 32810, 37230, 42267, 49215, 70445, 84534, 98430, 140890, 211335, 239513, 422670, 479026, 718539, 1197565, 1437078, 2395130, 3592695, 7185390]

約数ペア:

[(1, 7185390), (2, 3592695), (3, 2395130), (5, 1437078), (6, 1197565), (10, 718539), (15, 479026), (17, 422670), (30, 239513), (34, 211335), (51, 140890), (73, 98430), (85, 84534), (102, 70445), (146, 49215), (170, 42267), (193, 37230), (219, 32810), (255, 28178), (365, 19686), (386, 18615), (438, 16405), (510, 14089), (579, 12410), (730, 9843), (965, 7446), (1095, 6562), (1158, 6205), (1241, 5790), (1930, 3723), (2190, 3281), (2482, 2895)]