54177630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138917}}^1$

素因数の和:138940

約数の個数: 32

約数和(自身を含む): 140029344

約数和(自身を除く): 85851714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138917, 277834, 416751, 694585, 833502, 1389170, 1805921, 2083755, 3611842, 4167510, 5417763, 9029605, 10835526, 18059210, 27088815, 54177630]

約数ペア:

[(1, 54177630), (2, 27088815), (3, 18059210), (5, 10835526), (6, 9029605), (10, 5417763), (13, 4167510), (15, 3611842), (26, 2083755), (30, 1805921), (39, 1389170), (65, 833502), (78, 694585), (130, 416751), (195, 277834), (390, 138917)]