30821408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 65522520

約数和(自身を除く): 34701112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1069, 1696, 1802, 2138, 3604, 4276, 7208, 8552, 14416, 17104, 18173, 28832, 34208, 36346, 56657, 72692, 113314, 145384, 226628, 290768, 453256, 581536, 906512, 963169, 1813024, 1926338, 3852676, 7705352, 15410704, 30821408]

約数ペア:

[(1, 30821408), (2, 15410704), (4, 7705352), (8, 3852676), (16, 1926338), (17, 1813024), (32, 963169), (34, 906512), (53, 581536), (68, 453256), (106, 290768), (136, 226628), (212, 145384), (272, 113314), (424, 72692), (544, 56657), (848, 36346), (901, 34208), (1069, 28832), (1696, 18173), (1802, 17104), (2138, 14416), (3604, 8552), (4276, 7208)]