17712870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{84347}}^1$

素因数の和:84364

約数の個数: 32

約数和(自身を含む): 48584448

約数和(自身を除く): 30871578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 84347, 168694, 253041, 421735, 506082, 590429, 843470, 1180858, 1265205, 1771287, 2530410, 2952145, 3542574, 5904290, 8856435, 17712870]

約数ペア:

[(1, 17712870), (2, 8856435), (3, 5904290), (5, 3542574), (6, 2952145), (7, 2530410), (10, 1771287), (14, 1265205), (15, 1180858), (21, 843470), (30, 590429), (35, 506082), (42, 421735), (70, 253041), (105, 168694), (210, 84347)]