27708420

素因数分解:

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

素因数の和:14940

約数の個数: 48

約数和(自身を含む): 80091648

約数和(自身を除く): 52383228

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, 14897, 29794, 44691, 59588, 74485, 89382, 148970, 178764, 223455, 297940, 446910, 461807, 893820, 923614, 1385421, 1847228, 2309035, 2770842, 4618070, 5541684, 6927105, 9236140, 13854210, 27708420]

約数ペア:

[(1, 27708420), (2, 13854210), (3, 9236140), (4, 6927105), (5, 5541684), (6, 4618070), (10, 2770842), (12, 2309035), (15, 1847228), (20, 1385421), (30, 923614), (31, 893820), (60, 461807), (62, 446910), (93, 297940), (124, 223455), (155, 178764), (186, 148970), (310, 89382), (372, 74485), (465, 59588), (620, 44691), (930, 29794), (1860, 14897)]