17768460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 52157952

約数和(自身を除く): 34389492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 97, 129, 142, 172, 194, 213, 215, 258, 284, 291, 355, 388, 426, 430, 485, 516, 582, 645, 710, 852, 860, 970, 1065, 1164, 1290, 1420, 1455, 1940, 2130, 2580, 2910, 3053, 4171, 4260, 5820, 6106, 6887, 8342, 9159, 12212, 12513, 13774, 15265, 16684, 18318, 20661, 20855, 25026, 27548, 30530, 34435, 36636, 41322, 41710, 45795, 50052, 61060, 62565, 68870, 82644, 83420, 91590, 103305, 125130, 137740, 183180, 206610, 250260, 296141, 413220, 592282, 888423, 1184564, 1480705, 1776846, 2961410, 3553692, 4442115, 5922820, 8884230, 17768460]

約数ペア:

[(1, 17768460), (2, 8884230), (3, 5922820), (4, 4442115), (5, 3553692), (6, 2961410), (10, 1776846), (12, 1480705), (15, 1184564), (20, 888423), (30, 592282), (43, 413220), (60, 296141), (71, 250260), (86, 206610), (97, 183180), (129, 137740), (142, 125130), (172, 103305), (194, 91590), (213, 83420), (215, 82644), (258, 68870), (284, 62565), (291, 61060), (355, 50052), (388, 45795), (426, 41710), (430, 41322), (485, 36636), (516, 34435), (582, 30530), (645, 27548), (710, 25026), (852, 20855), (860, 20661), (970, 18318), (1065, 16684), (1164, 15265), (1290, 13774), (1420, 12513), (1455, 12212), (1940, 9159), (2130, 8342), (2580, 6887), (2910, 6106), (3053, 5820), (4171, 4260)]