257911947630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2865688307}}^1$

素因数の和:2865688320

約数の個数: 24

約数和(自身を含む): 670571064072

約数和(自身を除く): 412659116442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2865688307, 5731376614, 8597064921, 14328441535, 17194129842, 25791194763, 28656883070, 42985324605, 51582389526, 85970649210, 128955973815, 257911947630]

約数ペア:

[(1, 257911947630), (2, 128955973815), (3, 85970649210), (5, 51582389526), (6, 42985324605), (9, 28656883070), (10, 25791194763), (15, 17194129842), (18, 14328441535), (30, 8597064921), (45, 5731376614), (90, 2865688307)]