30134990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 56052864

約数和(自身を除く): 25917874

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 661, 970, 1322, 3305, 4559, 6610, 9118, 22795, 31067, 45590, 62134, 64117, 128234, 155335, 310670, 320585, 641170, 3013499, 6026998, 15067495, 30134990]

約数ペア:

[(1, 30134990), (2, 15067495), (5, 6026998), (10, 3013499), (47, 641170), (94, 320585), (97, 310670), (194, 155335), (235, 128234), (470, 64117), (485, 62134), (661, 45590), (970, 31067), (1322, 22795), (3305, 9118), (4559, 6610)]