30721686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 65471328

約数和(自身を除く): 34749642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 1741, 2941, 3482, 5223, 5882, 8823, 10446, 17646, 29597, 59194, 88791, 177582, 301193, 602386, 903579, 1807158, 5120281, 10240562, 15360843, 30721686]

約数ペア:

[(1, 30721686), (2, 15360843), (3, 10240562), (6, 5120281), (17, 1807158), (34, 903579), (51, 602386), (102, 301193), (173, 177582), (346, 88791), (519, 59194), (1038, 29597), (1741, 17646), (2941, 10446), (3482, 8823), (5223, 5882)]