30179240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 64

約数和(自身を含む): 83583360

約数和(自身を除く): 53404120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8291, 16582, 33164, 41455, 58037, 66328, 82910, 107783, 116074, 165820, 215566, 232148, 290185, 331640, 431132, 464296, 538915, 580370, 754481, 862264, 1077830, 1160740, 1508962, 2155660, 2321480, 3017924, 3772405, 4311320, 6035848, 7544810, 15089620, 30179240]

約数ペア:

[(1, 30179240), (2, 15089620), (4, 7544810), (5, 6035848), (7, 4311320), (8, 3772405), (10, 3017924), (13, 2321480), (14, 2155660), (20, 1508962), (26, 1160740), (28, 1077830), (35, 862264), (40, 754481), (52, 580370), (56, 538915), (65, 464296), (70, 431132), (91, 331640), (104, 290185), (130, 232148), (140, 215566), (182, 165820), (260, 116074), (280, 107783), (364, 82910), (455, 66328), (520, 58037), (728, 41455), (910, 33164), (1820, 16582), (3640, 8291)]