30880660890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{258697}}^1$

素因数の和:258903

約数の個数: 64

約数和(自身を含む): 77783245056

約数和(自身を除く): 46902584166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 230, 345, 346, 519, 690, 865, 1038, 1730, 2595, 3979, 5190, 7958, 11937, 19895, 23874, 39790, 59685, 119370, 258697, 517394, 776091, 1293485, 1552182, 2586970, 3880455, 5950031, 7760910, 11900062, 17850093, 29750155, 35700186, 44754581, 59500310, 89250465, 89509162, 134263743, 178500930, 223772905, 268527486, 447545810, 671318715, 1029355363, 1342637430, 2058710726, 3088066089, 5146776815, 6176132178, 10293553630, 15440330445, 30880660890]

約数ペア:

[(1, 30880660890), (2, 15440330445), (3, 10293553630), (5, 6176132178), (6, 5146776815), (10, 3088066089), (15, 2058710726), (23, 1342637430), (30, 1029355363), (46, 671318715), (69, 447545810), (115, 268527486), (138, 223772905), (173, 178500930), (230, 134263743), (345, 89509162), (346, 89250465), (519, 59500310), (690, 44754581), (865, 35700186), (1038, 29750155), (1730, 17850093), (2595, 11900062), (3979, 7760910), (5190, 5950031), (7958, 3880455), (11937, 2586970), (19895, 1552182), (23874, 1293485), (39790, 776091), (59685, 517394), (119370, 258697)]