258341310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40429}}^1$

素因数の和:40513

約数の個数: 48

約数和(自身を含む): 681164640

約数和(自身を除く): 422823330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 40429, 80858, 121287, 202145, 242574, 363861, 404290, 606435, 727722, 1212870, 1819305, 2870459, 3638610, 5740918, 8611377, 14352295, 17222754, 25834131, 28704590, 43056885, 51668262, 86113770, 129170655, 258341310]

約数ペア:

[(1, 258341310), (2, 129170655), (3, 86113770), (5, 51668262), (6, 43056885), (9, 28704590), (10, 25834131), (15, 17222754), (18, 14352295), (30, 8611377), (45, 5740918), (71, 3638610), (90, 2870459), (142, 1819305), (213, 1212870), (355, 727722), (426, 606435), (639, 404290), (710, 363861), (1065, 242574), (1278, 202145), (2130, 121287), (3195, 80858), (6390, 40429)]