64923990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21011}}^1$

素因数の和:21124

約数の個数: 32

約数和(自身を含む): 157337856

約数和(自身を除く): 92413866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 21011, 42022, 63033, 105055, 126066, 210110, 315165, 630330, 2164133, 4328266, 6492399, 10820665, 12984798, 21641330, 32461995, 64923990]

約数ペア:

[(1, 64923990), (2, 32461995), (3, 21641330), (5, 12984798), (6, 10820665), (10, 6492399), (15, 4328266), (30, 2164133), (103, 630330), (206, 315165), (309, 210110), (515, 126066), (618, 105055), (1030, 63033), (1545, 42022), (3090, 21011)]