30163760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 77352192

約数和(自身を除く): 47188432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 227, 302, 440, 454, 604, 755, 880, 908, 1135, 1208, 1510, 1661, 1816, 2270, 2416, 2497, 3020, 3322, 3632, 4540, 4994, 6040, 6644, 8305, 9080, 9988, 12080, 12485, 13288, 16610, 18160, 19976, 24970, 26576, 33220, 34277, 39952, 49940, 66440, 68554, 99880, 132880, 137108, 171385, 199760, 274216, 342770, 377047, 548432, 685540, 754094, 1371080, 1508188, 1885235, 2742160, 3016376, 3770470, 6032752, 7540940, 15081880, 30163760]

約数ペア:

[(1, 30163760), (2, 15081880), (4, 7540940), (5, 6032752), (8, 3770470), (10, 3016376), (11, 2742160), (16, 1885235), (20, 1508188), (22, 1371080), (40, 754094), (44, 685540), (55, 548432), (80, 377047), (88, 342770), (110, 274216), (151, 199760), (176, 171385), (220, 137108), (227, 132880), (302, 99880), (440, 68554), (454, 66440), (604, 49940), (755, 39952), (880, 34277), (908, 33220), (1135, 26576), (1208, 24970), (1510, 19976), (1661, 18160), (1816, 16610), (2270, 13288), (2416, 12485), (2497, 12080), (3020, 9988), (3322, 9080), (3632, 8305), (4540, 6644), (4994, 6040)]