30151818

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{15091}}^1$

素因数の和:15139

約数の個数: 32

約数和(自身を含む): 68819520

約数和(自身を除く): 38667702

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 15091, 30182, 45273, 90546, 135819, 271638, 407457, 558367, 814914, 1116734, 1675101, 3350202, 5025303, 10050606, 15075909, 30151818]

約数ペア:

[(1, 30151818), (2, 15075909), (3, 10050606), (6, 5025303), (9, 3350202), (18, 1675101), (27, 1116734), (37, 814914), (54, 558367), (74, 407457), (111, 271638), (222, 135819), (333, 90546), (666, 45273), (999, 30182), (1998, 15091)]