11450820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 32316480

約数和(自身を除く): 20865660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1373, 1390, 1668, 2085, 2746, 2780, 4119, 4170, 5492, 6865, 8238, 8340, 13730, 16476, 20595, 27460, 41190, 82380, 190847, 381694, 572541, 763388, 954235, 1145082, 1908470, 2290164, 2862705, 3816940, 5725410, 11450820]

約数ペア:

[(1, 11450820), (2, 5725410), (3, 3816940), (4, 2862705), (5, 2290164), (6, 1908470), (10, 1145082), (12, 954235), (15, 763388), (20, 572541), (30, 381694), (60, 190847), (139, 82380), (278, 41190), (417, 27460), (556, 20595), (695, 16476), (834, 13730), (1373, 8340), (1390, 8238), (1668, 6865), (2085, 5492), (2746, 4170), (2780, 4119)]