61433340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1549}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 172384800

約数和(自身を除く): 110951460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1549, 1983, 2644, 3098, 3305, 3966, 4647, 6196, 6610, 7745, 7932, 9294, 9915, 13220, 15490, 18588, 19830, 23235, 30980, 39660, 46470, 92940, 1023889, 2047778, 3071667, 4095556, 5119445, 6143334, 10238890, 12286668, 15358335, 20477780, 30716670, 61433340]

約数ペア:

[(1, 61433340), (2, 30716670), (3, 20477780), (4, 15358335), (5, 12286668), (6, 10238890), (10, 6143334), (12, 5119445), (15, 4095556), (20, 3071667), (30, 2047778), (60, 1023889), (661, 92940), (1322, 46470), (1549, 39660), (1983, 30980), (2644, 23235), (3098, 19830), (3305, 18588), (3966, 15490), (4647, 13220), (6196, 9915), (6610, 9294), (7745, 7932)]