18257130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67619}}^1$

素因数の和:67635

約数の個数: 32

約数和(自身を含む): 48686400

約数和(自身を除く): 30429270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67619, 135238, 202857, 338095, 405714, 608571, 676190, 1014285, 1217142, 1825713, 2028570, 3042855, 3651426, 6085710, 9128565, 18257130]

約数ペア:

[(1, 18257130), (2, 9128565), (3, 6085710), (5, 3651426), (6, 3042855), (9, 2028570), (10, 1825713), (15, 1217142), (18, 1014285), (27, 676190), (30, 608571), (45, 405714), (54, 338095), (90, 202857), (135, 135238), (270, 67619)]