13031910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7653

約数の個数: 48

約数和(自身を含む): 35670960

約数和(自身を除く): 22639050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7621, 15242, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 144799, 228630, 289598, 342945, 434397, 685890, 723995, 868794, 1303191, 1447990, 2171985, 2606382, 4343970, 6515955, 13031910]

約数ペア:

[(1, 13031910), (2, 6515955), (3, 4343970), (5, 2606382), (6, 2171985), (9, 1447990), (10, 1303191), (15, 868794), (18, 723995), (19, 685890), (30, 434397), (38, 342945), (45, 289598), (57, 228630), (90, 144799), (95, 137178), (114, 114315), (171, 76210), (190, 68589), (285, 45726), (342, 38105), (570, 22863), (855, 15242), (1710, 7621)]