30219952

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6637

約数の個数: 40

約数和(自身を含む): 68558112

約数和(自身を除く): 38338160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6581, 13162, 26324, 46067, 52648, 92134, 105296, 184268, 269821, 368536, 539642, 737072, 1079284, 1888747, 2158568, 3777494, 4317136, 7554988, 15109976, 30219952]

約数ペア:

[(1, 30219952), (2, 15109976), (4, 7554988), (7, 4317136), (8, 3777494), (14, 2158568), (16, 1888747), (28, 1079284), (41, 737072), (56, 539642), (82, 368536), (112, 269821), (164, 184268), (287, 105296), (328, 92134), (574, 52648), (656, 46067), (1148, 26324), (2296, 13162), (4592, 6581)]