15420130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 30595968

約数和(自身を除く): 15175838

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1361, 2266, 2722, 5665, 6805, 11330, 13610, 14971, 29942, 74855, 140183, 149710, 280366, 700915, 1401830, 1542013, 3084026, 7710065, 15420130]

約数ペア:

[(1, 15420130), (2, 7710065), (5, 3084026), (10, 1542013), (11, 1401830), (22, 700915), (55, 280366), (103, 149710), (110, 140183), (206, 74855), (515, 29942), (1030, 14971), (1133, 13610), (1361, 11330), (2266, 6805), (2722, 5665)]