18375270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21160

約数の個数: 32

約数和(自身を含む): 45623520

約数和(自身を除く): 27248250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 21121, 42242, 63363, 105605, 126726, 211210, 316815, 612509, 633630, 1225018, 1837527, 3062545, 3675054, 6125090, 9187635, 18375270]

約数ペア:

[(1, 18375270), (2, 9187635), (3, 6125090), (5, 3675054), (6, 3062545), (10, 1837527), (15, 1225018), (29, 633630), (30, 612509), (58, 316815), (87, 211210), (145, 126726), (174, 105605), (290, 63363), (435, 42242), (870, 21121)]