30019552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 63186480

約数和(自身を除く): 33166928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 397, 544, 556, 794, 1112, 1588, 2224, 2363, 3176, 4448, 4726, 6352, 6749, 9452, 12704, 13498, 18904, 26996, 37808, 53992, 55183, 75616, 107984, 110366, 215968, 220732, 441464, 882928, 938111, 1765856, 1876222, 3752444, 7504888, 15009776, 30019552]

約数ペア:

[(1, 30019552), (2, 15009776), (4, 7504888), (8, 3752444), (16, 1876222), (17, 1765856), (32, 938111), (34, 882928), (68, 441464), (136, 220732), (139, 215968), (272, 110366), (278, 107984), (397, 75616), (544, 55183), (556, 53992), (794, 37808), (1112, 26996), (1588, 18904), (2224, 13498), (2363, 12704), (3176, 9452), (4448, 6749), (4726, 6352)]