30885735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 52335360

約数和(自身を除く): 21449625

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 307, 353, 921, 1059, 1535, 1765, 4605, 5295, 5833, 6707, 17499, 20121, 29165, 33535, 87495, 100605, 108371, 325113, 541855, 1625565, 2059049, 6177147, 10295245, 30885735]

約数ペア:

[(1, 30885735), (3, 10295245), (5, 6177147), (15, 2059049), (19, 1625565), (57, 541855), (95, 325113), (285, 108371), (307, 100605), (353, 87495), (921, 33535), (1059, 29165), (1535, 20121), (1765, 17499), (4605, 6707), (5295, 5833)]