70489890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{887}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 183688128

約数和(自身を除く): 113198238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 883, 887, 1766, 1774, 2649, 2661, 4415, 4435, 5298, 5322, 7947, 7983, 8830, 8870, 13245, 13305, 15894, 15966, 26490, 26610, 39735, 39915, 79470, 79830, 783221, 1566442, 2349663, 3916105, 4699326, 7048989, 7832210, 11748315, 14097978, 23496630, 35244945, 70489890]

約数ペア:

[(1, 70489890), (2, 35244945), (3, 23496630), (5, 14097978), (6, 11748315), (9, 7832210), (10, 7048989), (15, 4699326), (18, 3916105), (30, 2349663), (45, 1566442), (90, 783221), (883, 79830), (887, 79470), (1766, 39915), (1774, 39735), (2649, 26610), (2661, 26490), (4415, 15966), (4435, 15894), (5298, 13305), (5322, 13245), (7947, 8870), (7983, 8830)]