730870245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122117}}^1$

素因数の和:122154

約数の個数: 48

約数和(自身を含む): 1524032640

約数和(自身を除く): 793162395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 122117, 366351, 610585, 854819, 1099053, 1831755, 2320223, 2564457, 4274095, 5495265, 6960669, 7693371, 11601115, 12822285, 16241561, 20882007, 34803345, 38466855, 48724683, 81207805, 104410035, 146174049, 243623415, 730870245]

約数ペア:

[(1, 730870245), (3, 243623415), (5, 146174049), (7, 104410035), (9, 81207805), (15, 48724683), (19, 38466855), (21, 34803345), (35, 20882007), (45, 16241561), (57, 12822285), (63, 11601115), (95, 7693371), (105, 6960669), (133, 5495265), (171, 4274095), (285, 2564457), (315, 2320223), (399, 1831755), (665, 1099053), (855, 854819), (1197, 610585), (1995, 366351), (5985, 122117)]