30723472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147709}}^1$

素因数の和:147730

約数の個数: 20

約数和(自身を含む): 64106140

約数和(自身を除く): 33382668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147709, 295418, 590836, 1181672, 1920217, 2363344, 3840434, 7680868, 15361736, 30723472]

約数ペア:

[(1, 30723472), (2, 15361736), (4, 7680868), (8, 3840434), (13, 2363344), (16, 1920217), (26, 1181672), (52, 590836), (104, 295418), (208, 147709)]