638852430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{7187}}^1$

素因数の和:10160

約数の個数: 32

約数和(自身を含む): 1533976704

約数和(自身を除く): 895124274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2963, 5926, 7187, 8889, 14374, 14815, 17778, 21561, 29630, 35935, 43122, 44445, 71870, 88890, 107805, 215610, 21295081, 42590162, 63885243, 106475405, 127770486, 212950810, 319426215, 638852430]

約数ペア:

[(1, 638852430), (2, 319426215), (3, 212950810), (5, 127770486), (6, 106475405), (10, 63885243), (15, 42590162), (30, 21295081), (2963, 215610), (5926, 107805), (7187, 88890), (8889, 71870), (14374, 44445), (14815, 43122), (17778, 35935), (21561, 29630)]