7303770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 20072448

約数和(自身を除く): 12768678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 127, 135, 142, 162, 213, 254, 270, 355, 381, 405, 426, 635, 639, 710, 762, 810, 1065, 1143, 1270, 1278, 1905, 1917, 2130, 2286, 3195, 3429, 3810, 3834, 5715, 5751, 6390, 6858, 9017, 9585, 10287, 11430, 11502, 17145, 18034, 19170, 20574, 27051, 28755, 34290, 45085, 51435, 54102, 57510, 81153, 90170, 102870, 135255, 162306, 243459, 270510, 405765, 486918, 730377, 811530, 1217295, 1460754, 2434590, 3651885, 7303770]

約数ペア:

[(1, 7303770), (2, 3651885), (3, 2434590), (5, 1460754), (6, 1217295), (9, 811530), (10, 730377), (15, 486918), (18, 405765), (27, 270510), (30, 243459), (45, 162306), (54, 135255), (71, 102870), (81, 90170), (90, 81153), (127, 57510), (135, 54102), (142, 51435), (162, 45085), (213, 34290), (254, 28755), (270, 27051), (355, 20574), (381, 19170), (405, 18034), (426, 17145), (635, 11502), (639, 11430), (710, 10287), (762, 9585), (810, 9017), (1065, 6858), (1143, 6390), (1270, 5751), (1278, 5715), (1905, 3834), (1917, 3810), (2130, 3429), (2286, 3195)]