20187306030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2328409}}^1$

素因数の和:2328453

約数の個数: 48

約数和(自身を含む): 51467174640

約数和(自身を除く): 31279868610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 2328409, 4656818, 6985227, 11642045, 13970454, 23284090, 34926135, 39582953, 69852270, 79165906, 118748859, 197914765, 237497718, 395829530, 593744295, 672910201, 1187488590, 1345820402, 2018730603, 3364551005, 4037461206, 6729102010, 10093653015, 20187306030]

約数ペア:

[(1, 20187306030), (2, 10093653015), (3, 6729102010), (5, 4037461206), (6, 3364551005), (10, 2018730603), (15, 1345820402), (17, 1187488590), (30, 672910201), (34, 593744295), (51, 395829530), (85, 237497718), (102, 197914765), (170, 118748859), (255, 79165906), (289, 69852270), (510, 39582953), (578, 34926135), (867, 23284090), (1445, 13970454), (1734, 11642045), (2890, 6985227), (4335, 4656818), (8670, 2328409)]