30974684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11239}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 59482080

約数和(自身を除く): 28507396

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 11239, 22478, 44956, 146107, 292214, 584428, 595667, 1191334, 2382668, 7743671, 15487342, 30974684]

約数ペア:

[(1, 30974684), (2, 15487342), (4, 7743671), (13, 2382668), (26, 1191334), (52, 595667), (53, 584428), (106, 292214), (212, 146107), (689, 44956), (1378, 22478), (2756, 11239)]