30251172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 50993628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 2417, 3129, 4172, 4834, 6258, 7251, 9668, 12516, 14502, 16919, 29004, 33838, 50757, 67676, 101514, 203028, 360133, 720266, 1080399, 1440532, 2160798, 2520931, 4321596, 5041862, 7562793, 10083724, 15125586, 30251172]

約数ペア:

[(1, 30251172), (2, 15125586), (3, 10083724), (4, 7562793), (6, 5041862), (7, 4321596), (12, 2520931), (14, 2160798), (21, 1440532), (28, 1080399), (42, 720266), (84, 360133), (149, 203028), (298, 101514), (447, 67676), (596, 50757), (894, 33838), (1043, 29004), (1788, 16919), (2086, 14502), (2417, 12516), (3129, 9668), (4172, 7251), (4834, 6258)]