29554540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 36634772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1367, 2162, 2734, 4324, 5405, 5468, 6835, 10810, 13670, 21620, 27340, 31441, 62882, 64249, 125764, 128498, 157205, 256996, 314410, 321245, 628820, 642490, 1284980, 1477727, 2955454, 5910908, 7388635, 14777270, 29554540]

約数ペア:

[(1, 29554540), (2, 14777270), (4, 7388635), (5, 5910908), (10, 2955454), (20, 1477727), (23, 1284980), (46, 642490), (47, 628820), (92, 321245), (94, 314410), (115, 256996), (188, 157205), (230, 128498), (235, 125764), (460, 64249), (470, 62882), (940, 31441), (1081, 27340), (1367, 21620), (2162, 13670), (2734, 10810), (4324, 6835), (5405, 5468)]