55980420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30097}}^1$

素因数の和:30140

約数の個数: 48

約数和(自身を含む): 161806848

約数和(自身を除く): 105826428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 30097, 60194, 90291, 120388, 150485, 180582, 300970, 361164, 451455, 601940, 902910, 933007, 1805820, 1866014, 2799021, 3732028, 4665035, 5598042, 9330070, 11196084, 13995105, 18660140, 27990210, 55980420]

約数ペア:

[(1, 55980420), (2, 27990210), (3, 18660140), (4, 13995105), (5, 11196084), (6, 9330070), (10, 5598042), (12, 4665035), (15, 3732028), (20, 2799021), (30, 1866014), (31, 1805820), (60, 933007), (62, 902910), (93, 601940), (124, 451455), (155, 361164), (186, 300970), (310, 180582), (372, 150485), (465, 120388), (620, 90291), (930, 60194), (1860, 30097)]