31279284

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 60

約数和(自身を含む): 84615300

約数和(自身を除く): 53336016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 3329, 4698, 6658, 9396, 9987, 13316, 19974, 29961, 39948, 59922, 89883, 96541, 119844, 179766, 193082, 269649, 289623, 359532, 386164, 539298, 579246, 868869, 1078596, 1158492, 1737738, 2606607, 3475476, 5213214, 7819821, 10426428, 15639642, 31279284]

約数ペア:

[(1, 31279284), (2, 15639642), (3, 10426428), (4, 7819821), (6, 5213214), (9, 3475476), (12, 2606607), (18, 1737738), (27, 1158492), (29, 1078596), (36, 868869), (54, 579246), (58, 539298), (81, 386164), (87, 359532), (108, 289623), (116, 269649), (162, 193082), (174, 179766), (261, 119844), (324, 96541), (348, 89883), (522, 59922), (783, 39948), (1044, 29961), (1566, 19974), (2349, 13316), (3132, 9987), (3329, 9396), (4698, 6658)]