19281630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14947}}^1$

素因数の和:15000

約数の個数: 32

約数和(自身を含む): 47355264

約数和(自身を除く): 28073634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14947, 29894, 44841, 74735, 89682, 149470, 224205, 448410, 642721, 1285442, 1928163, 3213605, 3856326, 6427210, 9640815, 19281630]

約数ペア:

[(1, 19281630), (2, 9640815), (3, 6427210), (5, 3856326), (6, 3213605), (10, 1928163), (15, 1285442), (30, 642721), (43, 448410), (86, 224205), (129, 149470), (215, 89682), (258, 74735), (430, 44841), (645, 29894), (1290, 14947)]