291762420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{50131}}^1$

素因数の和:50240

約数の個数: 48

約数和(自身を含む): 825373248

約数和(自身を除く): 533610828

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, 50131, 100262, 150393, 200524, 250655, 300786, 501310, 601572, 751965, 1002620, 1503930, 3007860, 4862707, 9725414, 14588121, 19450828, 24313535, 29176242, 48627070, 58352484, 72940605, 97254140, 145881210, 291762420]

約数ペア:

[(1, 291762420), (2, 145881210), (3, 97254140), (4, 72940605), (5, 58352484), (6, 48627070), (10, 29176242), (12, 24313535), (15, 19450828), (20, 14588121), (30, 9725414), (60, 4862707), (97, 3007860), (194, 1503930), (291, 1002620), (388, 751965), (485, 601572), (582, 501310), (970, 300786), (1164, 250655), (1455, 200524), (1940, 150393), (2910, 100262), (5820, 50131)]