30798352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 64620864

約数和(自身を除く): 33822512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 563, 1052, 1126, 2104, 2252, 3419, 4208, 4504, 6838, 7319, 9008, 13676, 14638, 27352, 29276, 54704, 58552, 117104, 148069, 296138, 592276, 1184552, 1924897, 2369104, 3849794, 7699588, 15399176, 30798352]

約数ペア:

[(1, 30798352), (2, 15399176), (4, 7699588), (8, 3849794), (13, 2369104), (16, 1924897), (26, 1184552), (52, 592276), (104, 296138), (208, 148069), (263, 117104), (526, 58552), (563, 54704), (1052, 29276), (1126, 27352), (2104, 14638), (2252, 13676), (3419, 9008), (4208, 7319), (4504, 6838)]