30840914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 22079086

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 419, 494, 838, 1937, 2831, 3874, 5447, 5662, 7961, 10894, 15922, 36803, 62431, 73606, 103493, 124862, 206986, 811603, 1186189, 1623206, 2372378, 15420457, 30840914]

約数ペア:

[(1, 30840914), (2, 15420457), (13, 2372378), (19, 1623206), (26, 1186189), (38, 811603), (149, 206986), (247, 124862), (298, 103493), (419, 73606), (494, 62431), (838, 36803), (1937, 15922), (2831, 10894), (3874, 7961), (5447, 5662)]