29791970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 58348080

約数和(自身を除く): 28556110

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2269, 2626, 4538, 6565, 11345, 13130, 22690, 29497, 58994, 147485, 229169, 294970, 458338, 1145845, 2291690, 2979197, 5958394, 14895985, 29791970]

約数ペア:

[(1, 29791970), (2, 14895985), (5, 5958394), (10, 2979197), (13, 2291690), (26, 1145845), (65, 458338), (101, 294970), (130, 229169), (202, 147485), (505, 58994), (1010, 29497), (1313, 22690), (2269, 13130), (2626, 11345), (4538, 6565)]