29989290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21269}}^1$

素因数の和:21326

約数の個数: 32

約数和(自身を含む): 73509120

約数和(自身を除く): 43519830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21269, 42538, 63807, 106345, 127614, 212690, 319035, 638070, 999643, 1999286, 2998929, 4998215, 5997858, 9996430, 14994645, 29989290]

約数ペア:

[(1, 29989290), (2, 14994645), (3, 9996430), (5, 5997858), (6, 4998215), (10, 2998929), (15, 1999286), (30, 999643), (47, 638070), (94, 319035), (141, 212690), (235, 127614), (282, 106345), (470, 63807), (705, 42538), (1410, 21269)]