15294860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15607}}^1$

素因数の和:15630

約数の個数: 36

約数和(自身を含む): 37365552

約数和(自身を除く): 22070692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15607, 31214, 62428, 78035, 109249, 156070, 218498, 312140, 436996, 546245, 764743, 1092490, 1529486, 2184980, 3058972, 3823715, 7647430, 15294860]

約数ペア:

[(1, 15294860), (2, 7647430), (4, 3823715), (5, 3058972), (7, 2184980), (10, 1529486), (14, 1092490), (20, 764743), (28, 546245), (35, 436996), (49, 312140), (70, 218498), (98, 156070), (140, 109249), (196, 78035), (245, 62428), (490, 31214), (980, 15607)]