30340390184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{723907}}^1$

素因数の和:723970

約数の個数: 48

約数和(自身を含む): 63588078720

約数和(自身を除く): 33247688536

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 20956, 41912, 723907, 1447814, 2895628, 5791256, 9410791, 18821582, 22441117, 37643164, 44882234, 75286328, 89764468, 122340283, 179528936, 244680566, 291734521, 489361132, 583469042, 978722264, 1166938084, 2333876168, 3792548773, 7585097546, 15170195092, 30340390184]

約数ペア:

[(1, 30340390184), (2, 15170195092), (4, 7585097546), (8, 3792548773), (13, 2333876168), (26, 1166938084), (31, 978722264), (52, 583469042), (62, 489361132), (104, 291734521), (124, 244680566), (169, 179528936), (248, 122340283), (338, 89764468), (403, 75286328), (676, 44882234), (806, 37643164), (1352, 22441117), (1612, 18821582), (3224, 9410791), (5239, 5791256), (10478, 2895628), (20956, 1447814), (41912, 723907)]