30891816

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 84857760

約数和(自身を除く): 53965944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6043, 12086, 18129, 24172, 36258, 48344, 54387, 72516, 108774, 145032, 217548, 429053, 435096, 858106, 1287159, 1716212, 2574318, 3432424, 3861477, 5148636, 7722954, 10297272, 15445908, 30891816]

約数ペア:

[(1, 30891816), (2, 15445908), (3, 10297272), (4, 7722954), (6, 5148636), (8, 3861477), (9, 3432424), (12, 2574318), (18, 1716212), (24, 1287159), (36, 858106), (71, 435096), (72, 429053), (142, 217548), (213, 145032), (284, 108774), (426, 72516), (568, 54387), (639, 48344), (852, 36258), (1278, 24172), (1704, 18129), (2556, 12086), (5112, 6043)]