345487290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{3989}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 829664640

約数和(自身を除く): 484177350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2887, 3989, 5774, 7978, 8661, 11967, 14435, 17322, 19945, 23934, 28870, 39890, 43305, 59835, 86610, 119670, 11516243, 23032486, 34548729, 57581215, 69097458, 115162430, 172743645, 345487290]

約数ペア:

[(1, 345487290), (2, 172743645), (3, 115162430), (5, 69097458), (6, 57581215), (10, 34548729), (15, 23032486), (30, 11516243), (2887, 119670), (3989, 86610), (5774, 59835), (7978, 43305), (8661, 39890), (11967, 28870), (14435, 23934), (17322, 19945)]