30873556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 34767404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 443, 524, 532, 886, 917, 1772, 1834, 2489, 3101, 3668, 4978, 6202, 8417, 9956, 12404, 16834, 17423, 33668, 34846, 58033, 58919, 69692, 116066, 117838, 232132, 235676, 406231, 812462, 1102627, 1624924, 2205254, 4410508, 7718389, 15436778, 30873556]

約数ペア:

[(1, 30873556), (2, 15436778), (4, 7718389), (7, 4410508), (14, 2205254), (19, 1624924), (28, 1102627), (38, 812462), (76, 406231), (131, 235676), (133, 232132), (262, 117838), (266, 116066), (443, 69692), (524, 58919), (532, 58033), (886, 34846), (917, 33668), (1772, 17423), (1834, 16834), (2489, 12404), (3101, 9956), (3668, 8417), (4978, 6202)]