29275690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 54527616

約数和(自身を除く): 25251926

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 661, 1030, 1322, 3305, 4429, 6610, 8858, 22145, 28423, 44290, 56846, 68083, 136166, 142115, 284230, 340415, 680830, 2927569, 5855138, 14637845, 29275690]

約数ペア:

[(1, 29275690), (2, 14637845), (5, 5855138), (10, 2927569), (43, 680830), (86, 340415), (103, 284230), (206, 142115), (215, 136166), (430, 68083), (515, 56846), (661, 44290), (1030, 28423), (1322, 22145), (3305, 8858), (4429, 6610)]