2859231.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21552

約数の個数: 48

約数和(自身を含む): 72313920

約数和(自身を除く): 47779980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 21521, 43042, 64563, 86084, 107605, 129126, 215210, 258252, 322815, 408899, 430420, 645630, 817798, 1226697, 1291260, 1635596, 2044495, 2453394, 4088990, 4906788, 6133485, 8177980, 12266970, 24533940]

約数ペア:

[(1, 24533940), (2, 12266970), (3, 8177980), (4, 6133485), (5, 4906788), (6, 4088990), (10, 2453394), (12, 2044495), (15, 1635596), (19, 1291260), (20, 1226697), (30, 817798), (38, 645630), (57, 430420), (60, 408899), (76, 322815), (95, 258252), (114, 215210), (190, 129126), (228, 107605), (285, 86084), (380, 64563), (570, 43042), (1140, 21521)]