30389786

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{26153}}^1$

素因数の和:26245

約数の個数: 16

約数和(自身を含む): 52726464

約数和(自身を除く): 22336678

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 26153, 52306, 183071, 366142, 2170699, 4341398, 15194893, 30389786]

約数ペア:

[(1, 30389786), (2, 15194893), (7, 4341398), (14, 2170699), (83, 366142), (166, 183071), (581, 52306), (1162, 26153)]