30764188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 66734080

約数和(自身を除く): 35969892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 379, 446, 758, 892, 1516, 1561, 2653, 2899, 3122, 4927, 5306, 5798, 6244, 9854, 10612, 11596, 19708, 20293, 34489, 40586, 68978, 81172, 84517, 137956, 169034, 338068, 591619, 1098721, 1183238, 2197442, 2366476, 4394884, 7691047, 15382094, 30764188]

約数ペア:

[(1, 30764188), (2, 15382094), (4, 7691047), (7, 4394884), (13, 2366476), (14, 2197442), (26, 1183238), (28, 1098721), (52, 591619), (91, 338068), (182, 169034), (223, 137956), (364, 84517), (379, 81172), (446, 68978), (758, 40586), (892, 34489), (1516, 20293), (1561, 19708), (2653, 11596), (2899, 10612), (3122, 9854), (4927, 6244), (5306, 5798)]