27157860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 85664124

約数和(自身を除く): 58506264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 157, 180, 186, 279, 310, 314, 372, 465, 471, 558, 620, 628, 785, 930, 942, 961, 1116, 1395, 1413, 1570, 1860, 1884, 1922, 2355, 2790, 2826, 2883, 3140, 3844, 4710, 4805, 4867, 5580, 5652, 5766, 7065, 8649, 9420, 9610, 9734, 11532, 14130, 14415, 14601, 17298, 19220, 19468, 24335, 28260, 28830, 29202, 34596, 43245, 43803, 48670, 57660, 58404, 73005, 86490, 87606, 97340, 146010, 150877, 172980, 175212, 219015, 292020, 301754, 438030, 452631, 603508, 754385, 876060, 905262, 1357893, 1508770, 1810524, 2263155, 2715786, 3017540, 4526310, 5431572, 6789465, 9052620, 13578930, 27157860]

約数ペア:

[(1, 27157860), (2, 13578930), (3, 9052620), (4, 6789465), (5, 5431572), (6, 4526310), (9, 3017540), (10, 2715786), (12, 2263155), (15, 1810524), (18, 1508770), (20, 1357893), (30, 905262), (31, 876060), (36, 754385), (45, 603508), (60, 452631), (62, 438030), (90, 301754), (93, 292020), (124, 219015), (155, 175212), (157, 172980), (180, 150877), (186, 146010), (279, 97340), (310, 87606), (314, 86490), (372, 73005), (465, 58404), (471, 57660), (558, 48670), (620, 43803), (628, 43245), (785, 34596), (930, 29202), (942, 28830), (961, 28260), (1116, 24335), (1395, 19468), (1413, 19220), (1570, 17298), (1860, 14601), (1884, 14415), (1922, 14130), (2355, 11532), (2790, 9734), (2826, 9610), (2883, 9420), (3140, 8649), (3844, 7065), (4710, 5766), (4805, 5652), (4867, 5580)]