27311310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 53973810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 251, 270, 279, 310, 351, 390, 403, 465, 502, 558, 585, 702, 753, 806, 837, 930, 1170, 1209, 1255, 1395, 1506, 1674, 1755, 2015, 2259, 2418, 2510, 2790, 3263, 3510, 3627, 3765, 4030, 4185, 4518, 6045, 6526, 6777, 7254, 7530, 7781, 8370, 9789, 10881, 11295, 12090, 13554, 15562, 16315, 18135, 19578, 21762, 22590, 23343, 29367, 32630, 33885, 36270, 38905, 46686, 48945, 54405, 58734, 67770, 70029, 77810, 88101, 97890, 101153, 108810, 116715, 140058, 146835, 176202, 202306, 210087, 233430, 293670, 303459, 350145, 420174, 440505, 505765, 606918, 700290, 881010, 910377, 1011530, 1050435, 1517295, 1820754, 2100870, 2731131, 3034590, 4551885, 5462262, 9103770, 13655655, 27311310]

約数ペア:

[(1, 27311310), (2, 13655655), (3, 9103770), (5, 5462262), (6, 4551885), (9, 3034590), (10, 2731131), (13, 2100870), (15, 1820754), (18, 1517295), (26, 1050435), (27, 1011530), (30, 910377), (31, 881010), (39, 700290), (45, 606918), (54, 505765), (62, 440505), (65, 420174), (78, 350145), (90, 303459), (93, 293670), (117, 233430), (130, 210087), (135, 202306), (155, 176202), (186, 146835), (195, 140058), (234, 116715), (251, 108810), (270, 101153), (279, 97890), (310, 88101), (351, 77810), (390, 70029), (403, 67770), (465, 58734), (502, 54405), (558, 48945), (585, 46686), (702, 38905), (753, 36270), (806, 33885), (837, 32630), (930, 29367), (1170, 23343), (1209, 22590), (1255, 21762), (1395, 19578), (1506, 18135), (1674, 16315), (1755, 15562), (2015, 13554), (2259, 12090), (2418, 11295), (2510, 10881), (2790, 9789), (3263, 8370), (3510, 7781), (3627, 7530), (3765, 7254), (4030, 6777), (4185, 6526), (4518, 6045)]