29985928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 69304320

約数和(自身を除く): 39318392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 751, 868, 1288, 1426, 1502, 1736, 2852, 3004, 4991, 5257, 5704, 6008, 9982, 10514, 17273, 19964, 21028, 23281, 34546, 39928, 42056, 46562, 69092, 93124, 120911, 138184, 162967, 186248, 241822, 325934, 483644, 535463, 651868, 967288, 1070926, 1303736, 2141852, 3748241, 4283704, 7496482, 14992964, 29985928]

約数ペア:

[(1, 29985928), (2, 14992964), (4, 7496482), (7, 4283704), (8, 3748241), (14, 2141852), (23, 1303736), (28, 1070926), (31, 967288), (46, 651868), (56, 535463), (62, 483644), (92, 325934), (124, 241822), (161, 186248), (184, 162967), (217, 138184), (248, 120911), (322, 93124), (434, 69092), (644, 46562), (713, 42056), (751, 39928), (868, 34546), (1288, 23281), (1426, 21028), (1502, 19964), (1736, 17273), (2852, 10514), (3004, 9982), (4991, 6008), (5257, 5704)]