23979180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23509}}^1$

素因数の和:23538

約数の個数: 48

約数和(自身を含む): 71094240

約数和(自身を除く): 47115060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 23509, 47018, 70527, 94036, 117545, 141054, 235090, 282108, 352635, 399653, 470180, 705270, 799306, 1198959, 1410540, 1598612, 1998265, 2397918, 3996530, 4795836, 5994795, 7993060, 11989590, 23979180]

約数ペア:

[(1, 23979180), (2, 11989590), (3, 7993060), (4, 5994795), (5, 4795836), (6, 3996530), (10, 2397918), (12, 1998265), (15, 1598612), (17, 1410540), (20, 1198959), (30, 799306), (34, 705270), (51, 470180), (60, 399653), (68, 352635), (85, 282108), (102, 235090), (170, 141054), (204, 117545), (255, 94036), (340, 70527), (510, 47018), (1020, 23509)]