30988216

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 37958984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 83, 113, 118, 166, 226, 236, 332, 413, 452, 472, 581, 664, 791, 826, 904, 1162, 1582, 1652, 2324, 3164, 3304, 4648, 4897, 6328, 6667, 9379, 9794, 13334, 18758, 19588, 26668, 34279, 37516, 39176, 46669, 53336, 65653, 68558, 75032, 93338, 131306, 137116, 186676, 262612, 274232, 373352, 525224, 553361, 1106722, 2213444, 3873527, 4426888, 7747054, 15494108, 30988216]

約数ペア:

[(1, 30988216), (2, 15494108), (4, 7747054), (7, 4426888), (8, 3873527), (14, 2213444), (28, 1106722), (56, 553361), (59, 525224), (83, 373352), (113, 274232), (118, 262612), (166, 186676), (226, 137116), (236, 131306), (332, 93338), (413, 75032), (452, 68558), (472, 65653), (581, 53336), (664, 46669), (791, 39176), (826, 37516), (904, 34279), (1162, 26668), (1582, 19588), (1652, 18758), (2324, 13334), (3164, 9794), (3304, 9379), (4648, 6667), (4897, 6328)]