28980342

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 60

約数和(自身を含む): 69093420

約数和(自身を除く): 40113078

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 289, 306, 459, 578, 619, 867, 918, 1238, 1377, 1734, 1857, 2601, 2754, 3714, 5202, 5571, 7803, 10523, 11142, 15606, 16713, 21046, 23409, 31569, 33426, 46818, 50139, 63138, 94707, 100278, 178891, 189414, 284121, 357782, 536673, 568242, 852363, 1073346, 1610019, 1704726, 3220038, 4830057, 9660114, 14490171, 28980342]

約数ペア:

[(1, 28980342), (2, 14490171), (3, 9660114), (6, 4830057), (9, 3220038), (17, 1704726), (18, 1610019), (27, 1073346), (34, 852363), (51, 568242), (54, 536673), (81, 357782), (102, 284121), (153, 189414), (162, 178891), (289, 100278), (306, 94707), (459, 63138), (578, 50139), (619, 46818), (867, 33426), (918, 31569), (1238, 23409), (1377, 21046), (1734, 16713), (1857, 15606), (2601, 11142), (2754, 10523), (3714, 7803), (5202, 5571)]