304383970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 608114304

約数和(自身を除く): 303730334

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1177, 1210, 2351, 2354, 4702, 5885, 11755, 11770, 12947, 23510, 25861, 25894, 51722, 64735, 129305, 129470, 251557, 258610, 284471, 503114, 568942, 1257785, 1422355, 2515570, 2767127, 2844710, 5534254, 13835635, 27671270, 30438397, 60876794, 152191985, 304383970]

約数ペア:

[(1, 304383970), (2, 152191985), (5, 60876794), (10, 30438397), (11, 27671270), (22, 13835635), (55, 5534254), (107, 2844710), (110, 2767127), (121, 2515570), (214, 1422355), (242, 1257785), (535, 568942), (605, 503114), (1070, 284471), (1177, 258610), (1210, 251557), (2351, 129470), (2354, 129305), (4702, 64735), (5885, 51722), (11755, 25894), (11770, 25861), (12947, 23510)]