30702913940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{19319}}^1$

素因数の和:19904

約数の個数: 48

約数和(自身を含む): 64947657600

約数和(自身を除く): 34244743660

約数列:

[1, 2, 4, 5, 10, 20, 229, 347, 458, 694, 916, 1145, 1388, 1735, 2290, 3470, 4580, 6940, 19319, 38638, 77276, 79463, 96595, 158926, 193190, 317852, 386380, 397315, 794630, 1589260, 4424051, 6703693, 8848102, 13407386, 17696204, 22120255, 26814772, 33518465, 44240510, 67036930, 88481020, 134073860, 1535145697, 3070291394, 6140582788, 7675728485, 15351456970, 30702913940]

約数ペア:

[(1, 30702913940), (2, 15351456970), (4, 7675728485), (5, 6140582788), (10, 3070291394), (20, 1535145697), (229, 134073860), (347, 88481020), (458, 67036930), (694, 44240510), (916, 33518465), (1145, 26814772), (1388, 22120255), (1735, 17696204), (2290, 13407386), (3470, 8848102), (4580, 6703693), (6940, 4424051), (19319, 1589260), (38638, 794630), (77276, 397315), (79463, 386380), (96595, 317852), (158926, 193190)]