31794510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 57785010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 59, 66, 69, 71, 110, 115, 118, 138, 142, 165, 177, 213, 230, 253, 295, 330, 345, 354, 355, 426, 506, 590, 649, 690, 710, 759, 781, 885, 1065, 1265, 1298, 1357, 1518, 1562, 1633, 1770, 1947, 2130, 2343, 2530, 2714, 3245, 3266, 3795, 3894, 3905, 4071, 4189, 4686, 4899, 6490, 6785, 7590, 7810, 8142, 8165, 8378, 9735, 9798, 11715, 12567, 13570, 14927, 16330, 17963, 19470, 20355, 20945, 23430, 24495, 25134, 29854, 35926, 40710, 41890, 44781, 46079, 48990, 53889, 62835, 74635, 89562, 89815, 92158, 96347, 107778, 125670, 138237, 149270, 179630, 192694, 223905, 230395, 269445, 276474, 289041, 447810, 460790, 481735, 538890, 578082, 691185, 963470, 1059817, 1382370, 1445205, 2119634, 2890410, 3179451, 5299085, 6358902, 10598170, 15897255, 31794510]

約数ペア:

[(1, 31794510), (2, 15897255), (3, 10598170), (5, 6358902), (6, 5299085), (10, 3179451), (11, 2890410), (15, 2119634), (22, 1445205), (23, 1382370), (30, 1059817), (33, 963470), (46, 691185), (55, 578082), (59, 538890), (66, 481735), (69, 460790), (71, 447810), (110, 289041), (115, 276474), (118, 269445), (138, 230395), (142, 223905), (165, 192694), (177, 179630), (213, 149270), (230, 138237), (253, 125670), (295, 107778), (330, 96347), (345, 92158), (354, 89815), (355, 89562), (426, 74635), (506, 62835), (590, 53889), (649, 48990), (690, 46079), (710, 44781), (759, 41890), (781, 40710), (885, 35926), (1065, 29854), (1265, 25134), (1298, 24495), (1357, 23430), (1518, 20945), (1562, 20355), (1633, 19470), (1770, 17963), (1947, 16330), (2130, 14927), (2343, 13570), (2530, 12567), (2714, 11715), (3245, 9798), (3266, 9735), (3795, 8378), (3894, 8165), (3905, 8142), (4071, 7810), (4189, 7590), (4686, 6785), (4899, 6490)]