304830405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 594397440

約数和(自身を除く): 289567035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 233, 297, 495, 699, 881, 1165, 1485, 2097, 2563, 2643, 3495, 4405, 6291, 7689, 7929, 9691, 10485, 12815, 13215, 23067, 23787, 29073, 31455, 38445, 39645, 48455, 69201, 87219, 115335, 118935, 145365, 205273, 261657, 346005, 436095, 615819, 1026365, 1308285, 1847457, 2258003, 3079095, 5542371, 6774009, 9237285, 11290015, 20322027, 27711855, 33870045, 60966081, 101610135, 304830405]

約数ペア:

[(1, 304830405), (3, 101610135), (5, 60966081), (9, 33870045), (11, 27711855), (15, 20322027), (27, 11290015), (33, 9237285), (45, 6774009), (55, 5542371), (99, 3079095), (135, 2258003), (165, 1847457), (233, 1308285), (297, 1026365), (495, 615819), (699, 436095), (881, 346005), (1165, 261657), (1485, 205273), (2097, 145365), (2563, 118935), (2643, 115335), (3495, 87219), (4405, 69201), (6291, 48455), (7689, 39645), (7929, 38445), (9691, 31455), (10485, 29073), (12815, 23787), (13215, 23067)]