307339970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 660960000

約数和(自身を除く): 353620030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 101, 145, 202, 203, 290, 406, 505, 707, 1010, 1015, 1414, 1499, 2030, 2929, 2998, 3535, 5858, 7070, 7495, 10493, 14645, 14990, 20503, 20986, 29290, 41006, 43471, 52465, 86942, 102515, 104930, 151399, 205030, 217355, 302798, 304297, 434710, 608594, 756995, 1059793, 1513990, 1521485, 2119586, 3042970, 4390571, 5298965, 8781142, 10597930, 21952855, 30733997, 43905710, 61467994, 153669985, 307339970]

約数ペア:

[(1, 307339970), (2, 153669985), (5, 61467994), (7, 43905710), (10, 30733997), (14, 21952855), (29, 10597930), (35, 8781142), (58, 5298965), (70, 4390571), (101, 3042970), (145, 2119586), (202, 1521485), (203, 1513990), (290, 1059793), (406, 756995), (505, 608594), (707, 434710), (1010, 304297), (1015, 302798), (1414, 217355), (1499, 205030), (2030, 151399), (2929, 104930), (2998, 102515), (3535, 86942), (5858, 52465), (7070, 43471), (7495, 41006), (10493, 29290), (14645, 20986), (14990, 20503)]