31166370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 84811320

約数和(自身を除く): 53644950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 353, 405, 545, 654, 706, 810, 981, 1059, 1090, 1635, 1765, 1962, 2118, 2943, 3177, 3270, 3530, 4905, 5295, 5886, 6354, 8829, 9531, 9810, 10590, 14715, 15885, 17658, 19062, 28593, 29430, 31770, 38477, 44145, 47655, 57186, 76954, 88290, 95310, 115431, 142965, 192385, 230862, 285930, 346293, 384770, 577155, 692586, 1038879, 1154310, 1731465, 2077758, 3116637, 3462930, 5194395, 6233274, 10388790, 15583185, 31166370]

約数ペア:

[(1, 31166370), (2, 15583185), (3, 10388790), (5, 6233274), (6, 5194395), (9, 3462930), (10, 3116637), (15, 2077758), (18, 1731465), (27, 1154310), (30, 1038879), (45, 692586), (54, 577155), (81, 384770), (90, 346293), (109, 285930), (135, 230862), (162, 192385), (218, 142965), (270, 115431), (327, 95310), (353, 88290), (405, 76954), (545, 57186), (654, 47655), (706, 44145), (810, 38477), (981, 31770), (1059, 29430), (1090, 28593), (1635, 19062), (1765, 17658), (1962, 15885), (2118, 14715), (2943, 10590), (3177, 9810), (3270, 9531), (3530, 8829), (4905, 6354), (5295, 5886)]