30149686

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 23038154

約数列:

[1, 2, 7, 14, 53, 106, 179, 227, 358, 371, 454, 742, 1253, 1589, 2506, 3178, 9487, 12031, 18974, 24062, 40633, 66409, 81266, 84217, 132818, 168434, 284431, 568862, 2153549, 4307098, 15074843, 30149686]

約数ペア:

[(1, 30149686), (2, 15074843), (7, 4307098), (14, 2153549), (53, 568862), (106, 284431), (179, 168434), (227, 132818), (358, 84217), (371, 81266), (454, 66409), (742, 40633), (1253, 24062), (1589, 18974), (2506, 12031), (3178, 9487)]