27657270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 77635584

約数和(自身を除く): 49978314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 431, 465, 558, 690, 713, 862, 930, 1035, 1293, 1395, 1426, 2070, 2139, 2155, 2586, 2790, 3565, 3879, 4278, 4310, 6417, 6465, 7130, 7758, 9913, 10695, 12834, 12930, 13361, 19395, 19826, 21390, 26722, 29739, 32085, 38790, 40083, 49565, 59478, 64170, 66805, 80166, 89217, 99130, 120249, 133610, 148695, 178434, 200415, 240498, 297390, 307303, 400830, 446085, 601245, 614606, 892170, 921909, 1202490, 1536515, 1843818, 2765727, 3073030, 4609545, 5531454, 9219090, 13828635, 27657270]

約数ペア:

[(1, 27657270), (2, 13828635), (3, 9219090), (5, 5531454), (6, 4609545), (9, 3073030), (10, 2765727), (15, 1843818), (18, 1536515), (23, 1202490), (30, 921909), (31, 892170), (45, 614606), (46, 601245), (62, 446085), (69, 400830), (90, 307303), (93, 297390), (115, 240498), (138, 200415), (155, 178434), (186, 148695), (207, 133610), (230, 120249), (279, 99130), (310, 89217), (345, 80166), (414, 66805), (431, 64170), (465, 59478), (558, 49565), (690, 40083), (713, 38790), (862, 32085), (930, 29739), (1035, 26722), (1293, 21390), (1395, 19826), (1426, 19395), (2070, 13361), (2139, 12930), (2155, 12834), (2586, 10695), (2790, 9913), (3565, 7758), (3879, 7130), (4278, 6465), (4310, 6417)]