30381910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 59492160

約数和(自身を除く): 29110250

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2269, 2678, 4538, 6695, 11345, 13390, 22690, 29497, 58994, 147485, 233707, 294970, 467414, 1168535, 2337070, 3038191, 6076382, 15190955, 30381910]

約数ペア:

[(1, 30381910), (2, 15190955), (5, 6076382), (10, 3038191), (13, 2337070), (26, 1168535), (65, 467414), (103, 294970), (130, 233707), (206, 147485), (515, 58994), (1030, 29497), (1339, 22690), (2269, 13390), (2678, 11345), (4538, 6695)]