30388072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37470488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 263, 286, 404, 526, 572, 808, 1052, 1111, 1144, 1313, 2104, 2222, 2626, 2893, 3419, 4444, 5252, 5786, 6838, 8888, 10504, 11572, 13676, 14443, 23144, 26563, 27352, 28886, 37609, 53126, 57772, 75218, 106252, 115544, 150436, 212504, 292193, 300872, 345319, 584386, 690638, 1168772, 1381276, 2337544, 2762552, 3798509, 7597018, 15194036, 30388072]

約数ペア:

[(1, 30388072), (2, 15194036), (4, 7597018), (8, 3798509), (11, 2762552), (13, 2337544), (22, 1381276), (26, 1168772), (44, 690638), (52, 584386), (88, 345319), (101, 300872), (104, 292193), (143, 212504), (202, 150436), (263, 115544), (286, 106252), (404, 75218), (526, 57772), (572, 53126), (808, 37609), (1052, 28886), (1111, 27352), (1144, 26563), (1313, 23144), (2104, 14443), (2222, 13676), (2626, 11572), (2893, 10504), (3419, 8888), (4444, 6838), (5252, 5786)]