30426890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 29569270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 3967, 7670, 7934, 19835, 39670, 51571, 103142, 234053, 257855, 468106, 515710, 1170265, 2340530, 3042689, 6085378, 15213445, 30426890]

約数ペア:

[(1, 30426890), (2, 15213445), (5, 6085378), (10, 3042689), (13, 2340530), (26, 1170265), (59, 515710), (65, 468106), (118, 257855), (130, 234053), (295, 103142), (590, 51571), (767, 39670), (1534, 19835), (3835, 7934), (3967, 7670)]