30421456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6359}}^1$

素因数の和:6403

約数の個数: 40

約数和(自身を含む): 66245760

約数和(自身を除く): 35824304

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 6359, 12718, 25436, 50872, 82667, 101744, 146257, 165334, 292514, 330668, 585028, 661336, 1170056, 1322672, 1901341, 2340112, 3802682, 7605364, 15210728, 30421456]

約数ペア:

[(1, 30421456), (2, 15210728), (4, 7605364), (8, 3802682), (13, 2340112), (16, 1901341), (23, 1322672), (26, 1170056), (46, 661336), (52, 585028), (92, 330668), (104, 292514), (184, 165334), (208, 146257), (299, 101744), (368, 82667), (598, 50872), (1196, 25436), (2392, 12718), (4784, 6359)]