30238514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 18905806

約数列:

[1, 2, 23, 46, 53, 79, 106, 157, 158, 314, 1219, 1817, 2438, 3611, 3634, 4187, 7222, 8321, 8374, 12403, 16642, 24806, 96301, 191383, 192602, 285269, 382766, 570538, 657359, 1314718, 15119257, 30238514]

約数ペア:

[(1, 30238514), (2, 15119257), (23, 1314718), (46, 657359), (53, 570538), (79, 382766), (106, 285269), (157, 192602), (158, 191383), (314, 96301), (1219, 24806), (1817, 16642), (2438, 12403), (3611, 8374), (3634, 8321), (4187, 7222)]