15020390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19532

約数の個数: 32

約数和(自身を含む): 33709824

約数和(自身を除く): 18689434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 19507, 39014, 97535, 136549, 195070, 214577, 273098, 429154, 682745, 1072885, 1365490, 1502039, 2145770, 3004078, 7510195, 15020390]

約数ペア:

[(1, 15020390), (2, 7510195), (5, 3004078), (7, 2145770), (10, 1502039), (11, 1365490), (14, 1072885), (22, 682745), (35, 429154), (55, 273098), (70, 214577), (77, 195070), (110, 136549), (154, 97535), (385, 39014), (770, 19507)]