30761744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 65120832

約数和(自身を除く): 34359088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2083, 3692, 4166, 7384, 8332, 14768, 16664, 27079, 33328, 54158, 108316, 147893, 216632, 295786, 433264, 591572, 1183144, 1922609, 2366288, 3845218, 7690436, 15380872, 30761744]

約数ペア:

[(1, 30761744), (2, 15380872), (4, 7690436), (8, 3845218), (13, 2366288), (16, 1922609), (26, 1183144), (52, 591572), (71, 433264), (104, 295786), (142, 216632), (208, 147893), (284, 108316), (568, 54158), (923, 33328), (1136, 27079), (1846, 16664), (2083, 14768), (3692, 8332), (4166, 7384)]