30841038

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 37898802

約数列:

[1, 2, 3, 6, 9, 18, 67, 107, 134, 201, 214, 239, 321, 402, 478, 603, 642, 717, 963, 1206, 1434, 1926, 2151, 4302, 7169, 14338, 16013, 21507, 25573, 32026, 43014, 48039, 51146, 64521, 76719, 96078, 129042, 144117, 153438, 230157, 288234, 460314, 1713391, 3426782, 5140173, 10280346, 15420519, 30841038]

約数ペア:

[(1, 30841038), (2, 15420519), (3, 10280346), (6, 5140173), (9, 3426782), (18, 1713391), (67, 460314), (107, 288234), (134, 230157), (201, 153438), (214, 144117), (239, 129042), (321, 96078), (402, 76719), (478, 64521), (603, 51146), (642, 48039), (717, 43014), (963, 32026), (1206, 25573), (1434, 21507), (1926, 16013), (2151, 14338), (4302, 7169)]