30674128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61843}}^1$

素因数の和:61882

約数の個数: 20

約数和(自身を含む): 61349248

約数和(自身を除く): 30675120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61843, 123686, 247372, 494744, 989488, 1917133, 3834266, 7668532, 15337064, 30674128]

約数ペア:

[(1, 30674128), (2, 15337064), (4, 7668532), (8, 3834266), (16, 1917133), (31, 989488), (62, 494744), (124, 247372), (248, 123686), (496, 61843)]