30240262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 51871680

約数和(自身を除く): 21631418

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 829, 1403, 1586, 1658, 2806, 10777, 18239, 19067, 21554, 36478, 38134, 50569, 101138, 247871, 495742, 657397, 1163087, 1314794, 2326174, 15120131, 30240262]

約数ペア:

[(1, 30240262), (2, 15120131), (13, 2326174), (23, 1314794), (26, 1163087), (46, 657397), (61, 495742), (122, 247871), (299, 101138), (598, 50569), (793, 38134), (829, 36478), (1403, 21554), (1586, 19067), (1658, 18239), (2806, 10777)]