30145318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 57106944

約数和(自身を除く): 26961626

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 5507, 11014, 38549, 77098, 93619, 126661, 187238, 253322, 655333, 886627, 1310666, 1773254, 2153237, 4306474, 15072659, 30145318]

約数ペア:

[(1, 30145318), (2, 15072659), (7, 4306474), (14, 2153237), (17, 1773254), (23, 1310666), (34, 886627), (46, 655333), (119, 253322), (161, 187238), (238, 126661), (322, 93619), (391, 77098), (782, 38549), (2737, 11014), (5474, 5507)]