3019400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 7261440

約数和(自身を除く): 4242040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 487, 620, 775, 974, 1240, 1550, 1948, 2435, 3100, 3896, 4870, 6200, 9740, 12175, 15097, 19480, 24350, 30194, 48700, 60388, 75485, 97400, 120776, 150970, 301940, 377425, 603880, 754850, 1509700, 3019400]

約数ペア:

[(1, 3019400), (2, 1509700), (4, 754850), (5, 603880), (8, 377425), (10, 301940), (20, 150970), (25, 120776), (31, 97400), (40, 75485), (50, 60388), (62, 48700), (100, 30194), (124, 24350), (155, 19480), (200, 15097), (248, 12175), (310, 9740), (487, 6200), (620, 4870), (775, 3896), (974, 3100), (1240, 2435), (1550, 1948)]