858961020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{14897}}^1$

素因数の和:14971

約数の個数: 72

約数和(自身を含む): 2485343952

約数和(自身を除く): 1626382932

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, 961, 1860, 1922, 2883, 3844, 4805, 5766, 9610, 11532, 14415, 14897, 19220, 28830, 29794, 44691, 57660, 59588, 74485, 89382, 148970, 178764, 223455, 297940, 446910, 461807, 893820, 923614, 1385421, 1847228, 2309035, 2770842, 4618070, 5541684, 6927105, 9236140, 13854210, 14316017, 27708420, 28632034, 42948051, 57264068, 71580085, 85896102, 143160170, 171792204, 214740255, 286320340, 429480510, 858961020]

約数ペア:

[(1, 858961020), (2, 429480510), (3, 286320340), (4, 214740255), (5, 171792204), (6, 143160170), (10, 85896102), (12, 71580085), (15, 57264068), (20, 42948051), (30, 28632034), (31, 27708420), (60, 14316017), (62, 13854210), (93, 9236140), (124, 6927105), (155, 5541684), (186, 4618070), (310, 2770842), (372, 2309035), (465, 1847228), (620, 1385421), (930, 923614), (961, 893820), (1860, 461807), (1922, 446910), (2883, 297940), (3844, 223455), (4805, 178764), (5766, 148970), (9610, 89382), (11532, 74485), (14415, 59588), (14897, 57660), (19220, 44691), (28830, 29794)]