30100868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 62415360

約数和(自身を除く): 32314492

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 257, 329, 356, 514, 623, 658, 1028, 1246, 1316, 1799, 2492, 3598, 4183, 7196, 8366, 12079, 16732, 22873, 24158, 29281, 45746, 48316, 58562, 84553, 91492, 117124, 160111, 169106, 320222, 338212, 640444, 1075031, 2150062, 4300124, 7525217, 15050434, 30100868]

約数ペア:

[(1, 30100868), (2, 15050434), (4, 7525217), (7, 4300124), (14, 2150062), (28, 1075031), (47, 640444), (89, 338212), (94, 320222), (178, 169106), (188, 160111), (257, 117124), (329, 91492), (356, 84553), (514, 58562), (623, 48316), (658, 45746), (1028, 29281), (1246, 24158), (1316, 22873), (1799, 16732), (2492, 12079), (3598, 8366), (4183, 7196)]