81676710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17123}}^1$

素因数の和:17189

約数の個数: 48

約数和(自身を含む): 216378864

約数和(自身を除く): 134702154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 17123, 34246, 51369, 85615, 102738, 154107, 171230, 256845, 308214, 513690, 770535, 907519, 1541070, 1815038, 2722557, 4537595, 5445114, 8167671, 9075190, 13612785, 16335342, 27225570, 40838355, 81676710]

約数ペア:

[(1, 81676710), (2, 40838355), (3, 27225570), (5, 16335342), (6, 13612785), (9, 9075190), (10, 8167671), (15, 5445114), (18, 4537595), (30, 2722557), (45, 1815038), (53, 1541070), (90, 907519), (106, 770535), (159, 513690), (265, 308214), (318, 256845), (477, 171230), (530, 154107), (795, 102738), (954, 85615), (1590, 51369), (2385, 34246), (4770, 17123)]