28879830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45841}}^1$

素因数の和:45861

約数の個数: 48

約数和(自身を含む): 85816224

約数和(自身を除く): 56936394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45841, 91682, 137523, 229205, 275046, 320887, 412569, 458410, 641774, 687615, 825138, 962661, 1375230, 1604435, 1925322, 2062845, 2887983, 3208870, 4125690, 4813305, 5775966, 9626610, 14439915, 28879830]

約数ペア:

[(1, 28879830), (2, 14439915), (3, 9626610), (5, 5775966), (6, 4813305), (7, 4125690), (9, 3208870), (10, 2887983), (14, 2062845), (15, 1925322), (18, 1604435), (21, 1375230), (30, 962661), (35, 825138), (42, 687615), (45, 641774), (63, 458410), (70, 412569), (90, 320887), (105, 275046), (126, 229205), (210, 137523), (315, 91682), (630, 45841)]