165305460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28403}}^1$

素因数の和:28512

約数の個数: 48

約数和(自身を含む): 467643456

約数和(自身を除く): 302337996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 28403, 56806, 85209, 113612, 142015, 170418, 284030, 340836, 426045, 568060, 852090, 1704180, 2755091, 5510182, 8265273, 11020364, 13775455, 16530546, 27550910, 33061092, 41326365, 55101820, 82652730, 165305460]

約数ペア:

[(1, 165305460), (2, 82652730), (3, 55101820), (4, 41326365), (5, 33061092), (6, 27550910), (10, 16530546), (12, 13775455), (15, 11020364), (20, 8265273), (30, 5510182), (60, 2755091), (97, 1704180), (194, 852090), (291, 568060), (388, 426045), (485, 340836), (582, 284030), (970, 170418), (1164, 142015), (1455, 113612), (1940, 85209), (2910, 56806), (5820, 28403)]