30403004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 56781648

約数和(自身を除く): 26378644

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3413, 4454, 6826, 8908, 13652, 58021, 116042, 232084, 447103, 894206, 1788412, 7600751, 15201502, 30403004]

約数ペア:

[(1, 30403004), (2, 15201502), (4, 7600751), (17, 1788412), (34, 894206), (68, 447103), (131, 232084), (262, 116042), (524, 58021), (2227, 13652), (3413, 8908), (4454, 6826)]