18405310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 43436736

約数和(自身を除く): 25031426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 53, 55, 70, 77, 82, 106, 110, 121, 154, 205, 242, 265, 287, 371, 385, 410, 451, 530, 574, 583, 605, 742, 770, 847, 902, 1166, 1210, 1435, 1694, 1855, 2173, 2255, 2870, 2915, 3157, 3710, 4081, 4235, 4346, 4510, 4961, 5830, 6314, 6413, 8162, 8470, 9922, 10865, 12826, 15211, 15785, 20405, 21730, 23903, 24805, 30422, 31570, 32065, 34727, 40810, 44891, 47806, 49610, 64130, 69454, 76055, 89782, 119515, 152110, 167321, 173635, 224455, 239030, 262933, 334642, 347270, 448910, 525866, 836605, 1314665, 1673210, 1840531, 2629330, 3681062, 9202655, 18405310]

約数ペア:

[(1, 18405310), (2, 9202655), (5, 3681062), (7, 2629330), (10, 1840531), (11, 1673210), (14, 1314665), (22, 836605), (35, 525866), (41, 448910), (53, 347270), (55, 334642), (70, 262933), (77, 239030), (82, 224455), (106, 173635), (110, 167321), (121, 152110), (154, 119515), (205, 89782), (242, 76055), (265, 69454), (287, 64130), (371, 49610), (385, 47806), (410, 44891), (451, 40810), (530, 34727), (574, 32065), (583, 31570), (605, 30422), (742, 24805), (770, 23903), (847, 21730), (902, 20405), (1166, 15785), (1210, 15211), (1435, 12826), (1694, 10865), (1855, 9922), (2173, 8470), (2255, 8162), (2870, 6413), (2915, 6314), (3157, 5830), (3710, 4961), (4081, 4510), (4235, 4346)]