31022908

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 33085892

約数列:

[1, 2, 4, 7, 14, 28, 59, 89, 118, 178, 211, 236, 356, 413, 422, 623, 826, 844, 1246, 1477, 1652, 2492, 2954, 5251, 5908, 10502, 12449, 18779, 21004, 24898, 36757, 37558, 49796, 73514, 75116, 87143, 131453, 147028, 174286, 262906, 348572, 525812, 1107961, 2215922, 4431844, 7755727, 15511454, 31022908]

約数ペア:

[(1, 31022908), (2, 15511454), (4, 7755727), (7, 4431844), (14, 2215922), (28, 1107961), (59, 525812), (89, 348572), (118, 262906), (178, 174286), (211, 147028), (236, 131453), (356, 87143), (413, 75116), (422, 73514), (623, 49796), (826, 37558), (844, 36757), (1246, 24898), (1477, 21004), (1652, 18779), (2492, 12449), (2954, 10502), (5251, 5908)]