30518228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12551

約数の個数: 24

約数和(自身を含む): 58743552

約数和(自身を除く): 28225324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 12487, 24974, 49948, 162331, 324662, 586889, 649324, 1173778, 2347556, 7629557, 15259114, 30518228]

約数ペア:

[(1, 30518228), (2, 15259114), (4, 7629557), (13, 2347556), (26, 1173778), (47, 649324), (52, 586889), (94, 324662), (188, 162331), (611, 49948), (1222, 24974), (2444, 12487)]