30854850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15851

約数の個数: 48

約数和(自身を含む): 82411392

約数和(自身を除く): 51556542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 15823, 31646, 47469, 79115, 94938, 158230, 205699, 237345, 395575, 411398, 474690, 617097, 791150, 1028495, 1186725, 1234194, 2056990, 2373450, 3085485, 5142475, 6170970, 10284950, 15427425, 30854850]

約数ペア:

[(1, 30854850), (2, 15427425), (3, 10284950), (5, 6170970), (6, 5142475), (10, 3085485), (13, 2373450), (15, 2056990), (25, 1234194), (26, 1186725), (30, 1028495), (39, 791150), (50, 617097), (65, 474690), (75, 411398), (78, 395575), (130, 237345), (150, 205699), (195, 158230), (325, 94938), (390, 79115), (650, 47469), (975, 31646), (1950, 15823)]