30352816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 64232000

約数和(自身を除く): 33879184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 1999, 3796, 3998, 7592, 7996, 15184, 15992, 25987, 31984, 51974, 103948, 145927, 207896, 291854, 415792, 583708, 1167416, 1897051, 2334832, 3794102, 7588204, 15176408, 30352816]

約数ペア:

[(1, 30352816), (2, 15176408), (4, 7588204), (8, 3794102), (13, 2334832), (16, 1897051), (26, 1167416), (52, 583708), (73, 415792), (104, 291854), (146, 207896), (208, 145927), (292, 103948), (584, 51974), (949, 31984), (1168, 25987), (1898, 15992), (1999, 15184), (3796, 7996), (3998, 7592)]