30970498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 23325422

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 1709, 3418, 9061, 18122, 22217, 29053, 44434, 58106, 70069, 140138, 377689, 755378, 910897, 1191173, 1821794, 2382346, 15485249, 30970498]

約数ペア:

[(1, 30970498), (2, 15485249), (13, 2382346), (17, 1821794), (26, 1191173), (34, 910897), (41, 755378), (82, 377689), (221, 140138), (442, 70069), (533, 58106), (697, 44434), (1066, 29053), (1394, 22217), (1709, 18122), (3418, 9061)]