30801904

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5257

約数の個数: 40

約数和(自身を含む): 69504480

約数和(自身を除く): 38702576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5189, 5936, 10378, 20756, 36323, 41512, 72646, 83024, 145292, 275017, 290584, 550034, 581168, 1100068, 1925119, 2200136, 3850238, 4400272, 7700476, 15400952, 30801904]

約数ペア:

[(1, 30801904), (2, 15400952), (4, 7700476), (7, 4400272), (8, 3850238), (14, 2200136), (16, 1925119), (28, 1100068), (53, 581168), (56, 550034), (106, 290584), (112, 275017), (212, 145292), (371, 83024), (424, 72646), (742, 41512), (848, 36323), (1484, 20756), (2968, 10378), (5189, 5936)]