29863730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13550

約数の個数: 32

約数和(自身を含む): 61299504

約数和(自身を除く): 31435774

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13513, 27026, 67565, 135130, 175669, 229721, 351338, 459442, 878345, 1148605, 1756690, 2297210, 2986373, 5972746, 14931865, 29863730]

約数ペア:

[(1, 29863730), (2, 14931865), (5, 5972746), (10, 2986373), (13, 2297210), (17, 1756690), (26, 1148605), (34, 878345), (65, 459442), (85, 351338), (130, 229721), (170, 175669), (221, 135130), (442, 67565), (1105, 27026), (2210, 13513)]