149639460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2493991}}^1$

素因数の和:2494003

約数の個数: 24

約数和(自身を含む): 418990656

約数和(自身を除く): 269351196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2493991, 4987982, 7481973, 9975964, 12469955, 14963946, 24939910, 29927892, 37409865, 49879820, 74819730, 149639460]

約数ペア:

[(1, 149639460), (2, 74819730), (3, 49879820), (4, 37409865), (5, 29927892), (6, 24939910), (10, 14963946), (12, 12469955), (15, 9975964), (20, 7481973), (30, 4987982), (60, 2493991)]