30542668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12497}}^1$

素因数の和:12561

約数の個数: 24

約数和(自身を含む): 58790592

約数和(自身を除く): 28247924

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 12497, 24994, 49988, 162461, 324922, 587359, 649844, 1174718, 2349436, 7635667, 15271334, 30542668]

約数ペア:

[(1, 30542668), (2, 15271334), (4, 7635667), (13, 2349436), (26, 1174718), (47, 649844), (52, 587359), (94, 324922), (188, 162461), (611, 49988), (1222, 24994), (2444, 12497)]