30484678

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 54236160

約数和(自身を除く): 23751482

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 641, 1106, 1282, 3397, 4487, 6794, 8974, 23779, 27563, 47558, 50639, 55126, 101278, 192941, 354473, 385882, 708946, 2177477, 4354954, 15242339, 30484678]

約数ペア:

[(1, 30484678), (2, 15242339), (7, 4354954), (14, 2177477), (43, 708946), (79, 385882), (86, 354473), (158, 192941), (301, 101278), (553, 55126), (602, 50639), (641, 47558), (1106, 27563), (1282, 23779), (3397, 8974), (4487, 6794)]