330887810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 659365056

約数和(自身を除く): 328477246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 605, 755, 1210, 1510, 1661, 1811, 3322, 3622, 8305, 9055, 16610, 18110, 18271, 19921, 36542, 39842, 91355, 99605, 182710, 199210, 219131, 273461, 438262, 546922, 1095655, 1367305, 2191310, 2734610, 3008071, 6016142, 15040355, 30080710, 33088781, 66177562, 165443905, 330887810]

約数ペア:

[(1, 330887810), (2, 165443905), (5, 66177562), (10, 33088781), (11, 30080710), (22, 15040355), (55, 6016142), (110, 3008071), (121, 2734610), (151, 2191310), (242, 1367305), (302, 1095655), (605, 546922), (755, 438262), (1210, 273461), (1510, 219131), (1661, 199210), (1811, 182710), (3322, 99605), (3622, 91355), (8305, 39842), (9055, 36542), (16610, 19921), (18110, 18271)]