29854880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16963}}^1$

素因数の和:16989

約数の個数: 48

約数和(自身を含む): 76948704

約数和(自身を除く): 47093824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 16963, 33926, 67852, 84815, 135704, 169630, 186593, 271408, 339260, 373186, 542816, 678520, 746372, 932965, 1357040, 1492744, 1865930, 2714080, 2985488, 3731860, 5970976, 7463720, 14927440, 29854880]

約数ペア:

[(1, 29854880), (2, 14927440), (4, 7463720), (5, 5970976), (8, 3731860), (10, 2985488), (11, 2714080), (16, 1865930), (20, 1492744), (22, 1357040), (32, 932965), (40, 746372), (44, 678520), (55, 542816), (80, 373186), (88, 339260), (110, 271408), (160, 186593), (176, 169630), (220, 135704), (352, 84815), (440, 67852), (880, 33926), (1760, 16963)]