17949510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 48235824

約数和(自身を除く): 30286314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 71, 90, 106, 142, 159, 213, 265, 318, 355, 426, 477, 530, 639, 710, 795, 954, 1065, 1278, 1590, 2130, 2385, 2809, 3195, 3763, 4770, 5618, 6390, 7526, 8427, 11289, 14045, 16854, 18815, 22578, 25281, 28090, 33867, 37630, 42135, 50562, 56445, 67734, 84270, 112890, 126405, 169335, 199439, 252810, 338670, 398878, 598317, 997195, 1196634, 1794951, 1994390, 2991585, 3589902, 5983170, 8974755, 17949510]

約数ペア:

[(1, 17949510), (2, 8974755), (3, 5983170), (5, 3589902), (6, 2991585), (9, 1994390), (10, 1794951), (15, 1196634), (18, 997195), (30, 598317), (45, 398878), (53, 338670), (71, 252810), (90, 199439), (106, 169335), (142, 126405), (159, 112890), (213, 84270), (265, 67734), (318, 56445), (355, 50562), (426, 42135), (477, 37630), (530, 33867), (639, 28090), (710, 25281), (795, 22578), (954, 18815), (1065, 16854), (1278, 14045), (1590, 11289), (2130, 8427), (2385, 7526), (2809, 6390), (3195, 5618), (3763, 4770)]