30971952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19553}}^1$

素因数の和:19578

約数の個数: 60

約数和(自身を含む): 94563144

約数和(自身を除く): 63591192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 19553, 39106, 58659, 78212, 117318, 156424, 175977, 215083, 234636, 312848, 351954, 430166, 469272, 645249, 703908, 860332, 938544, 1290498, 1407816, 1720664, 1935747, 2580996, 2815632, 3441328, 3871494, 5161992, 7742988, 10323984, 15485976, 30971952]

約数ペア:

[(1, 30971952), (2, 15485976), (3, 10323984), (4, 7742988), (6, 5161992), (8, 3871494), (9, 3441328), (11, 2815632), (12, 2580996), (16, 1935747), (18, 1720664), (22, 1407816), (24, 1290498), (33, 938544), (36, 860332), (44, 703908), (48, 645249), (66, 469272), (72, 430166), (88, 351954), (99, 312848), (132, 234636), (144, 215083), (176, 175977), (198, 156424), (264, 117318), (396, 78212), (528, 58659), (792, 39106), (1584, 19553)]