81551130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2718371}}^1$

素因数の和:2718381

約数の個数: 16

約数和(自身を含む): 195722784

約数和(自身を除く): 114171654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2718371, 5436742, 8155113, 13591855, 16310226, 27183710, 40775565, 81551130]

約数ペア:

[(1, 81551130), (2, 40775565), (3, 27183710), (5, 16310226), (6, 13591855), (10, 8155113), (15, 5436742), (30, 2718371)]