30282460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116471}}^1$

素因数の和:116493

約数の個数: 24

約数和(自身を含む): 68485536

約数和(自身を除く): 38203076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116471, 232942, 465884, 582355, 1164710, 1514123, 2329420, 3028246, 6056492, 7570615, 15141230, 30282460]

約数ペア:

[(1, 30282460), (2, 15141230), (4, 7570615), (5, 6056492), (10, 3028246), (13, 2329420), (20, 1514123), (26, 1164710), (52, 582355), (65, 465884), (130, 232942), (260, 116471)]