1279890930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{2129}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 3183753600

約数和(自身を除く): 1903862670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 691, 870, 1382, 2073, 2129, 3455, 4146, 4258, 6387, 6910, 10365, 10645, 12774, 20039, 20730, 21290, 31935, 40078, 60117, 61741, 63870, 100195, 120234, 123482, 185223, 200390, 300585, 308705, 370446, 601170, 617410, 926115, 1471139, 1852230, 2942278, 4413417, 7355695, 8826834, 14711390, 22067085, 42663031, 44134170, 85326062, 127989093, 213315155, 255978186, 426630310, 639945465, 1279890930]

約数ペア:

[(1, 1279890930), (2, 639945465), (3, 426630310), (5, 255978186), (6, 213315155), (10, 127989093), (15, 85326062), (29, 44134170), (30, 42663031), (58, 22067085), (87, 14711390), (145, 8826834), (174, 7355695), (290, 4413417), (435, 2942278), (691, 1852230), (870, 1471139), (1382, 926115), (2073, 617410), (2129, 601170), (3455, 370446), (4146, 308705), (4258, 300585), (6387, 200390), (6910, 185223), (10365, 123482), (10645, 120234), (12774, 100195), (20039, 63870), (20730, 61741), (21290, 60117), (31935, 40078)]