31793060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7193}}^1$

素因数の和:7232

約数の個数: 48

約数和(自身を含む): 76141296

約数和(自身を除く): 44348236

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 7193, 14386, 28772, 35965, 71930, 93509, 122281, 143860, 187018, 244562, 374036, 467545, 489124, 611405, 935090, 1222810, 1589653, 1870180, 2445620, 3179306, 6358612, 7948265, 15896530, 31793060]

約数ペア:

[(1, 31793060), (2, 15896530), (4, 7948265), (5, 6358612), (10, 3179306), (13, 2445620), (17, 1870180), (20, 1589653), (26, 1222810), (34, 935090), (52, 611405), (65, 489124), (68, 467545), (85, 374036), (130, 244562), (170, 187018), (221, 143860), (260, 122281), (340, 93509), (442, 71930), (884, 35965), (1105, 28772), (2210, 14386), (4420, 7193)]