30860144

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4593

約数の個数: 40

約数和(自身を含む): 69468768

約数和(自身を除く): 38608624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4517, 6832, 9034, 18068, 31619, 36136, 63238, 72272, 126476, 252952, 275537, 505904, 551074, 1102148, 1928759, 2204296, 3857518, 4408592, 7715036, 15430072, 30860144]

約数ペア:

[(1, 30860144), (2, 15430072), (4, 7715036), (7, 4408592), (8, 3857518), (14, 2204296), (16, 1928759), (28, 1102148), (56, 551074), (61, 505904), (112, 275537), (122, 252952), (244, 126476), (427, 72272), (488, 63238), (854, 36136), (976, 31619), (1708, 18068), (3416, 9034), (4517, 6832)]