30105404

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 61621560

約数和(自身を除く): 31516156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 538, 571, 1076, 1142, 1883, 2284, 3766, 3997, 7532, 7994, 13181, 15988, 26362, 27979, 52724, 55958, 111916, 153599, 307198, 614396, 1075193, 2150386, 4300772, 7526351, 15052702, 30105404]

約数ペア:

[(1, 30105404), (2, 15052702), (4, 7526351), (7, 4300772), (14, 2150386), (28, 1075193), (49, 614396), (98, 307198), (196, 153599), (269, 111916), (538, 55958), (571, 52724), (1076, 27979), (1142, 26362), (1883, 15988), (2284, 13181), (3766, 7994), (3997, 7532)]