30022460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115471}}^1$

素因数の和:115493

約数の個数: 24

約数和(自身を含む): 67897536

約数和(自身を除く): 37875076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115471, 230942, 461884, 577355, 1154710, 1501123, 2309420, 3002246, 6004492, 7505615, 15011230, 30022460]

約数ペア:

[(1, 30022460), (2, 15011230), (4, 7505615), (5, 6004492), (10, 3002246), (13, 2309420), (20, 1501123), (26, 1154710), (52, 577355), (65, 461884), (130, 230942), (260, 115471)]