30675658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 51193296

約数和(自身を除く): 20517638

約数列:

[1, 2, 13, 26, 53, 106, 113, 197, 226, 394, 689, 1378, 1469, 2561, 2938, 5122, 5989, 10441, 11978, 20882, 22261, 44522, 77857, 135733, 155714, 271466, 289393, 578786, 1179833, 2359666, 15337829, 30675658]

約数ペア:

[(1, 30675658), (2, 15337829), (13, 2359666), (26, 1179833), (53, 578786), (106, 289393), (113, 271466), (197, 155714), (226, 135733), (394, 77857), (689, 44522), (1378, 22261), (1469, 20882), (2561, 11978), (2938, 10441), (5122, 5989)]