30286854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 71062992

約数和(自身を除く): 40776138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 373, 694, 746, 1041, 1119, 2082, 2238, 3123, 3357, 4511, 4849, 6246, 6714, 9022, 9698, 13533, 14547, 27066, 29094, 40599, 43641, 81198, 87282, 129431, 258862, 388293, 776586, 1164879, 1682603, 2329758, 3365206, 5047809, 10095618, 15143427, 30286854]

約数ペア:

[(1, 30286854), (2, 15143427), (3, 10095618), (6, 5047809), (9, 3365206), (13, 2329758), (18, 1682603), (26, 1164879), (39, 776586), (78, 388293), (117, 258862), (234, 129431), (347, 87282), (373, 81198), (694, 43641), (746, 40599), (1041, 29094), (1119, 27066), (2082, 14547), (2238, 13533), (3123, 9698), (3357, 9022), (4511, 6714), (4849, 6246)]