81870630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2371}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 196743168

約数和(自身を除く): 114872538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1151, 2302, 2371, 3453, 4742, 5755, 6906, 7113, 11510, 11855, 14226, 17265, 23710, 34530, 35565, 71130, 2729021, 5458042, 8187063, 13645105, 16374126, 27290210, 40935315, 81870630]

約数ペア:

[(1, 81870630), (2, 40935315), (3, 27290210), (5, 16374126), (6, 13645105), (10, 8187063), (15, 5458042), (30, 2729021), (1151, 71130), (2302, 35565), (2371, 34530), (3453, 23710), (4742, 17265), (5755, 14226), (6906, 11855), (7113, 11510)]