12401490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21757}}^1$

素因数の和:21786

約数の個数: 32

約数和(自身を含む): 31331520

約数和(自身を除く): 18930030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21757, 43514, 65271, 108785, 130542, 217570, 326355, 413383, 652710, 826766, 1240149, 2066915, 2480298, 4133830, 6200745, 12401490]

約数ペア:

[(1, 12401490), (2, 6200745), (3, 4133830), (5, 2480298), (6, 2066915), (10, 1240149), (15, 826766), (19, 652710), (30, 413383), (38, 326355), (57, 217570), (95, 130542), (114, 108785), (190, 65271), (285, 43514), (570, 21757)]