30659432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 62167500

約数和(自身を除く): 31508068

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 149, 178, 289, 298, 356, 578, 596, 712, 1156, 1192, 1513, 2312, 2533, 3026, 5066, 6052, 10132, 12104, 13261, 20264, 25721, 26522, 43061, 51442, 53044, 86122, 102884, 106088, 172244, 205768, 225437, 344488, 450874, 901748, 1803496, 3832429, 7664858, 15329716, 30659432]

約数ペア:

[(1, 30659432), (2, 15329716), (4, 7664858), (8, 3832429), (17, 1803496), (34, 901748), (68, 450874), (89, 344488), (136, 225437), (149, 205768), (178, 172244), (289, 106088), (298, 102884), (356, 86122), (578, 53044), (596, 51442), (712, 43061), (1156, 26522), (1192, 25721), (1513, 20264), (2312, 13261), (2533, 12104), (3026, 10132), (5066, 6052)]