30697346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 18550654

約数列:

[1, 2, 37, 59, 74, 79, 89, 118, 158, 178, 2183, 2923, 3293, 4366, 4661, 5251, 5846, 6586, 7031, 9322, 10502, 14062, 172457, 194287, 260147, 344914, 388574, 414829, 520294, 829658, 15348673, 30697346]

約数ペア:

[(1, 30697346), (2, 15348673), (37, 829658), (59, 520294), (74, 414829), (79, 388574), (89, 344914), (118, 260147), (158, 194287), (178, 172457), (2183, 14062), (2923, 10502), (3293, 9322), (4366, 7031), (4661, 6586), (5251, 5846)]