29810728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 57105000

約数和(自身を除く): 27294272

約数列:

[1, 2, 4, 8, 89, 149, 178, 281, 298, 356, 562, 596, 712, 1124, 1192, 2248, 13261, 25009, 26522, 41869, 50018, 53044, 83738, 100036, 106088, 167476, 200072, 334952, 3726341, 7452682, 14905364, 29810728]

約数ペア:

[(1, 29810728), (2, 14905364), (4, 7452682), (8, 3726341), (89, 334952), (149, 200072), (178, 167476), (281, 106088), (298, 100036), (356, 83738), (562, 53044), (596, 50018), (712, 41869), (1124, 26522), (1192, 25009), (2248, 13261)]