148742730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{61211}}^1$

素因数の和:61233

約数の個数: 48

約数和(自身を含む): 401061024

約数和(自身を除く): 252318294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 61211, 122422, 183633, 306055, 367266, 550899, 612110, 918165, 1101798, 1652697, 1836330, 2754495, 3305394, 4958091, 5508990, 8263485, 9916182, 14874273, 16526970, 24790455, 29748546, 49580910, 74371365, 148742730]

約数ペア:

[(1, 148742730), (2, 74371365), (3, 49580910), (5, 29748546), (6, 24790455), (9, 16526970), (10, 14874273), (15, 9916182), (18, 8263485), (27, 5508990), (30, 4958091), (45, 3305394), (54, 2754495), (81, 1836330), (90, 1652697), (135, 1101798), (162, 918165), (243, 612110), (270, 550899), (405, 367266), (486, 306055), (810, 183633), (1215, 122422), (2430, 61211)]