30623294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 51274944

約数和(自身を除く): 20651650

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 313, 626, 689, 923, 1378, 1846, 3763, 4069, 7526, 8138, 16589, 22223, 33178, 44446, 48919, 97838, 215657, 288899, 431314, 577798, 1177819, 2355638, 15311647, 30623294]

約数ペア:

[(1, 30623294), (2, 15311647), (13, 2355638), (26, 1177819), (53, 577798), (71, 431314), (106, 288899), (142, 215657), (313, 97838), (626, 48919), (689, 44446), (923, 33178), (1378, 22223), (1846, 16589), (3763, 8138), (4069, 7526)]