30238790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 57606336

約数和(自身を除く): 27367546

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 1801, 3358, 3602, 8395, 9005, 16790, 18010, 41423, 82846, 131473, 207115, 262946, 414230, 657365, 1314730, 3023879, 6047758, 15119395, 30238790]

約数ペア:

[(1, 30238790), (2, 15119395), (5, 6047758), (10, 3023879), (23, 1314730), (46, 657365), (73, 414230), (115, 262946), (146, 207115), (230, 131473), (365, 82846), (730, 41423), (1679, 18010), (1801, 16790), (3358, 9005), (3602, 8395)]