30875008

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 63810180

約数和(自身を除く): 32935172

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 251, 496, 502, 961, 992, 1004, 1922, 1984, 2008, 3844, 3968, 4016, 7688, 7781, 8032, 15376, 15562, 16064, 30752, 31124, 32128, 61504, 62248, 123008, 124496, 241211, 248992, 482422, 497984, 964844, 995968, 1929688, 3859376, 7718752, 15437504, 30875008]

約数ペア:

[(1, 30875008), (2, 15437504), (4, 7718752), (8, 3859376), (16, 1929688), (31, 995968), (32, 964844), (62, 497984), (64, 482422), (124, 248992), (128, 241211), (248, 124496), (251, 123008), (496, 62248), (502, 61504), (961, 32128), (992, 31124), (1004, 30752), (1922, 16064), (1984, 15562), (2008, 15376), (3844, 8032), (3968, 7781), (4016, 7688)]